The Masked Singer

The first six undercover celebrity singers -- peacock, hippo, monster, unicorn, deer and lion -- face off against one another in elaborate head-to-toe costumes.

The second six undercover celebrity singers -- rabbit, alien, raven, pineapple, poodle and bee -- face off against one another while wearing elaborate head-to-toe costumes.

Peacock, monster, unicorn, deer and lion take the stage for their second performances; Joel McHale joins as a guest panelist.

Rabbit, alien, raven, poodle and bee each take the stage to perform a second time; Joel McHale joins as a guest panelist.

The first group of celebrity singers return to the stage to perform individually and as a group to keep themselves in the competition.

Keeping themselves masked, the remaining celebrity singers hit the stage to perform.

The remaining six celebrity singers merge into one big group as they perform anonymously; J.B. Smoove guest judges.

Two celebrities are unmasked, leaving only the top three singers; Kenan Thompson guest judges.

The three remaining finalists compete for the golden mask, and their identities are revealed; guest panelist Kenan Thompson.

The three remaining finalists compete for the golden mask, and their identities are revealed; guest panelist Kenan Thompson.

The first eight undercover celebrity singers face off against one another in head-to-toe costumes.

Four new celebrity singers face off against one another.

Four new celebrity singers face off against one another.

Six celebrities take the stage for their second performance.

Six celebrities take the stage for their next performances of the season and one will be unmasked.

Actor, comedian, writer and game show host Anthony Anderson joins Nick Cannon and the panelists.

Five celebrities perform; Triumph the Insult Comic Dog guest judges.

Four of the remaining eight celebrities perform; the panelists attempt to guess their identities.

Four more of the remaining celebrities take on their next round of dazzling performances.

The six remaining contestants compete together for the first time -- with one celebrity unwrapped.

The remaining masked celebrities compete for a spot in the finals; two celebrities are unwrapped.

A review of the best performances from Season 2.

The three finalists compete for the golden trophy; all contestants are unmasked.

Television's biggest guessing game returns right after the biggest football game, and superstar Jamie Foxx will be there to play along, as he joins host Nick Cannon and panelists Ken Jeong, Jenny McCarthy, Nicole Scherzinger and Robin Thicke.

The first group of contestants takes the stage again; actor Jason Biggs joins the panelists.

Group "A" contestants take the stage again and are pared down to the top three of their group.

An all-new batch of six celebrities is introduced.

The singers in group B return to the stage for their "playoff" performances; Gabriel Iglesias.

T-Pain joins the panel as a guest judge as group B competes for a spot in the super nine.

Six new celebrities take the stage for their first performances of the season.

The five remaining celebrities from group C return for their second performances; Joel McHale.

Group C members make their final outing on stage and three continue in the competition; Will Arnett.

The finalists from all three groups come together for one mega-competition; a singer is unmasked.

Four of the remaining singers pair off to battle on stage; guest panelist Yvette Nicole Brown.

The four remaining singers battle it out; Sharon Osbourne joins the panelists.

Gordon Ramsay joins the panelists as they dive into the clues; one singer is unmasked.

The final five singers compete in the quarter finals; comic Jeff Dye joins the panelists.

Jay Pharoah joins the panelists; one singer is unmasked

Fan-favorite moments and performances from all 18 singers throughout the season.

The three finalists compete for the golden mask trophy; one-by-one, their identities are revealed, including the winner.

A brand-new masked bunch of celebrity singers face off against one another in dazzling costumes.

Meeting the all new celebrity contestants in group B.

Contestants return for the Group A playoffs and their second performances.

The contestants return for the Group B playoffs and their second performances of the season.

The final group of celebrity contestants take the stage for their first performances of Season 4.

The Group C contestants return for their second performance of the season.

The final three singers from group A take the stage for their final chance at the super six.

The remaining four singers from Group B compete; two celebrities are unmasked.

The final three singers from group C compete for the final two spots in the super six.

The finalists from all three groups perform in the semi-finals; three contestants are unmasked.

A look back at the best moments and performances from Season 4.

The three finalists perform one last time before all are unmasked and one singer wins the trophy.

Group A performs as guest host Niecy Nash takes the stage, along with the panelists.

Meet the second group of costumed celebrities, Group "B," in another set of all-new jaw-dropping costumes

The highly anticipated, first-ever Wildcard character enters the competition, when the members of Group "A" return to the stage for their second performances of the season.

The members of Group B return for their second performances of the season.

The remaining singers battle it out for their spot in the final eight; an unmasking.

One celebrity is unmasked from Group A; another wildcard enters the competition.

The top four singers from both Group A and Group B unite for a big sing-off; a double elimination.

The final six sing for the golden mask trophy; guest panelist Chrissy Metz.

As the competition nears the finish line, the final five singers perform in the quarter-finals to see who will advance to the semi-finals.

The final four singers sing their hearts out in the semifinals; Cluedle-Doo finally reveals himself.

All three remaining singers are unmasked, but only one is awarded the Golden Mask Trophy.

The characters in Group A perform, ending with a shocking double elimination.

Group A returns and is joined by two wildcard contestants; an unmasking.

Group B members make their debut; an unmasking.

The Group A members return, and a new wildcard enters the game.

The characters from Group B return for their second performances of the season.

The Group A celebrities take the stage; another wildcard enters the game.

Take a ride through the seasons in a special countdown of the greatest performances in the show's history. Watch never-before-seen, behind-the-scenes footage of the unmasked singers from Season Six, while new hints and clues are dropped for those who have yet to be revealed.

The singers from Group B return to the stage in a special Thanksgiving-themed episode.

The final four Group A singers compete in the semifinals and two are eliminated.

The final four group B singers compete in the semifinals and two are eliminated.

The final two singers from group A perform solo, and then with celebrity duet partners.

Nicole Scherzinger and Robin Thicke duet with the two "Group B" finalists.

The final two singers perform and both are unmasked; one singer is awarded the Golden Mask Trophy.

The final two singers perform and both are unmasked; one singer is awarded the Golden Mask Trophy.

Five celebrities, representing the three categories of good, bad and cuddly, perform.

The remaining four singers from Group A return to the stage for their second performances.

Group A returns for one final time when the three finalists perform; two singers are unmasked.

Five celebrities perform, kicking off round two of the battle to make it to the season finale.

The good, the bad, and the cuddly continue to battle in round two.

The three remaining singers from round two compete for their spot in the finale.

A brand-new group of five singers is introduced in the third and final round of the season.

The four remaining singers from round three compete; one singer is unmasked.

The final three singers perform for the last remaining coveted spot this season; two unmaskings.

A look back at the best moments and performances from Season 7.

The winner from each of the three final rounds compete head-to-head in the Season 7 finale.

Four celebrities perform, with only one contestant moving on to the next week.

Blue Man Group, jugglers and more visit the show to welcome two new celebrity singers.

Two new celebrity singers must perform iconic theme songs from TV shows throughout history.

Three new celebrities sing songs from Andrew Lloyd Webber's legendary music catalog.

Miss Piggy serves as a guest panelist; appearances by Kermit the Frog, Animal and Fozzie Bear.

Two new characters enter the competition; the studio audience votes for one singer to be unmasked.

Three new characters enter the competition and two are unmasked; Leslie Jordan; Joel McHale.

The panelists roast one another as two new characters enter the competition; Drew Carey; Jon Lovitz.

Two new contestants enter the competition, and two are unmasked.

One contestant is eliminated and the remaining two advance to the finals.

The best moments of Season 8.

Both finalists sing their hearts out one last time, with only one taking home the trophy.

Three celebrities perform.

Two new characters enter the competition; two are unmasked.

Contestants sing a collection of songs synonymous with the history of New York.

Three new singers enter the game and celebrate their favorite iconic DC superheroes in costume.

Two singers are unmasked.

Three celebrities perform their favorite country songs; two are unmasked.

Two singers are unmasked; one advances to the quarterfinals.

Costumed celebrities perform iconic songs from hit Warner Bros. films.

Two singers are unmasked; one goes to the quarterfinals.

A recap of the journeys of the three remaining champions and the three remaining underdogs.

Mantis, Gargoyle and Medusa compete for their spot in the quarterfinals.

The final four compete for a spot in the semifinals, performing British Invasion-themed songs.

The remaining three celebrity singers perform, but only two move on to compete in the season finale.

The final two contestants each perform two songs; one celebrity is crowned the Season 9 winner.

Five celebrities perform and one is unmasked.

Celebrating the NFL with songs that have been performed at the Super Bowl; Le'Veon Bell performs.

Five celebrities perform songs from the 2000s and one is unmasked.

Celebrating the music of Elton John.

A special Harry Potter-themed episode; former contestant Adrienne Bailon-Houghton performs.

Four new celebrities sing songs that were once all the rage; an unmasking.

The stars of "Trolls Band Together," Poppy and Branch, take the stage for a special performance.

Celebrating the Disco era, including a special performance by The Trammps; Group A returns.

The show celebrates rock 'n' roll as the group B finalists rock out to legendary songs.

The group C finalists perform songs representing key moments in their lives.

The contestants perform new songs in the season finale episode before the audience and panel votes.

The season premiere kicks off with an exciting performance by new panelist Rita Ora.

Four new celebrities sing their hearts out and celebrate iconic moments from "The Wizard of Oz."

The celebrity singers belt out classic tunes from the iconic Bill Joel.

Contestants celebrate by performing iconic TV theme songs.

The contestants perform iconic songs that are best sung at full volume in the shower.

Celebrating the 40th anniversary of Transformers, with special guests Optimus Prime and Bumblebee.

Two celebrities break free of their masks and one moves on to the quarter finals.

Panelists open the show with a group performance of the Spice Girls anthem "Wannabe."

Contestants perform songs that hold a special place in their hearts; two celebrities are unmasked.

The final four contestants perform; one celebrity is unmasked, leaving the final three to move on.

Reliving the season's most exciting highlights as well as special performances from the final three.

The three remaining contestants battle it out for the final two spots.

The final two celebrities deliver exceptional performances before the winner is revealed.

Celebrity performances from five all-new masked celebrities and a jaw-dropping reveal.

Celebrating the 40th anniversary of the iconic film "Footloose."

The three Group A finalists open the special night with a superstar performance of "High Hopes" by Panic! At The Disco, followed by sensational renditions of songs near and dear to the contestants.

Five new contestants make their debut with songs like "Rock Your Body," "Believe" and "We Belong."

The Group B celebrities pay tribute to the 65th anniversary of Mattel's Barbie.

Group B finalists compete to secure a spot in the quarter-finals; celebrities pay tribute to '60s.

Group C performs "You and I," "Under the Bridge," "Tonight Tonight," "Call Me Maybe" and "Slow Burn."

The celebrities pay homage to some of Miley Cyrus' songs.

Celebrating the beloved Peanuts gang; the celebrities give Thanksgiving-themed clues and perform hits like "I Hope You Dance," "Holiday" and "Ho Hey," culminating in a Battle Royale and Double Elimination.

The group champions are all together to battle it out and share some pivotal clues.

The top three battle it out for the last two spots; the semi-finalists perform "Some Nights."

Nick Lachey performs; the final two compete and the winner is crowned.

Contestants from Group A perform hits like "SexyBack," "Just Give Me a Reason," "The Door," "La Bamba" and "Mad World."

Group A channels their inner fairytale by performing songs from or inspired by the "Shrek" movie franchise.

Group A swoons, sings and serenades the audience with some of the Rat Pack's most iconic classics.

Five new masks appear as the Voices of Olympus; contestants perform showstopping renditions of "I Believe In a Thing Called Love," "Bad Blood," "Rewrite the Stars," "Espresso" and "Saving All My Love For You."

Group B performs for the judges; special guest Ernie Hudson.

The Group B finalists perform "Save a Horse (Ride a Cowboy), and renditions of "Here You Come Again," "Take Me Home, Country Roads" and "Something in the Water."

The celebrities deliver astounding performances of "Hot to Go," "Jump Around," "Roxanne," "Let's Get Loud" and "Unwell."

Paying tribute to boy bands; contestants perform iconic boy band classics like "Tearin' Up My Heart," "Poison," "Step By Step" and "I Swear."

Each celebrity performs a hit from an iconic era.

The final six celebrities are ready to battle it out to get one step closer to the elusive Golden Mask Trophy; the panelists have an opportunity to ask some rapid-fire questions to each masked contestant.

The final five perform "Sk8er Boi," "Million Reasons," "Golden Hour," "Your Love" and "The Scientist"; one celebrity must reveal themselves while the rest advance to the semifinals.

The four semifinalists battle it out ahead of next week's blockbuster season finale; an unmasking.

The final masked celebrities bring the house down with renditions of "Black Horse and the Cherry Tree," "Moon River," "Freedom! '90," "Stay" and more, while the panelists use the biggest clues yet to make their final guesses for a chance to win.

Five head-to-head performances; the season's first double-unmasking.

A very special guest pays the panelists a visit... Johnny Knoxville; to receive crucial hints, the panelists must overcome their worst fears; the contestants take to the stage to share how they have faced their fears.

Celebrating "Clueless"; the season's very first wild card and a double unmasking.

Celebrating 40 years of the franchise; one more wildcard mask takes the stage.

The show celebrates the United States of America's 250th birthday.

Celebrating the romantic saga; a performance of the "Twilight" soundtrack from Christina Perri.

Featuring fan-favorite songs from the iconic girl group; special guest panelist Taraji P. Henson.

A touching tribute to heavy metal legend Ozzy Osborne; Ozzy's daughter, Kelly Osborne, joins the panel.

The Care Bears pay a visit; the celebrities sing their hearts out and share some of their feelings.

Star Trek Night is out of this world with intergalactic costumes and special outer space-themed songs and performances; two celebrities unmask their true identity.

The competition is fierce with all the of celebrities competing to stay in the game and make it to the finale.

Contestants perform; after four unmaskings, one winner takes home The Golden Mask Trophy.

Contestants perform; after four unmaskings, one winner takes home The Golden Mask Trophy.