TV's favorite guessing game returns with all-new singers, all-new themed episodes and the "Champion of the Masked Singer" style competition. Every episode features sudden elimination and double unmaskings, but there is a new twist entering the competition this season: for the first time ever, panelists will have the opportunity to save a singer from looming elimination with the "Ding Dong Keep it On" Bell.

Elmo, Big Bird, Cookie Monster, Oscar the Grouch, The Count and Abby Cadabby bring the fun in a special Sesame Street episode.

Three new singers enter the game on DC Superheroes night. While the audience and panelists celebrate their favorite iconic DC Superheroes in costume, celebrities vie for their chance at the champion of The Masked Singer in three brand-new costumes!

Get your popcorn and settle in as The Masked Singer celebrates the cinema! The costumed celebrities perform iconic songs from hit Warner Bros. films from their 100 years of movie magic.

A brand-new masked bunch of celebrity singers face off against one another in dazzling head-to-toe costumes; a singer is unmasked. — These masked celebrities have stars on the Hollywood Walk Of Fame, have sung at NFL Super Bowls and have a combined 281 million record sales between them. Can you guess who is behind the mask?

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

Houston, we have a problem! The Masked Singer is even more out-of-this-world than usual in a special "outer space" themed episode.

The Masked Singer "Super Six" hit the stage, as the finalists from all three groups come together for the semi-finals and one not-to-be-missed super competition.

Mamma Mia - it's ABBA night on The Masked Singer! This week's episode is full of pop rock and disco nostalgia, as the reigning champ takes on two new celebrity singers, each performing iconic songs - including "Dancing Queen," "Fernando" and S.O.S." - from the one and only Swedish supergroup, ABBA.

Astronaut, Night Angel, T-Rex, Swan, and Rhino perform for guest judge Joel McHale and the rest of the panel in the Group C playoffs

Contestants return for the Group A playoffs and their second performances for their chance to progress in the competition.

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

The Masked Singer celebrates the Big Apple! This week's episode embraces both the glam and the grit of the city that never sleeps, as two new contestants take on the reigning champ from last week and sing a collection of songs synonymous with the history of New York.

The three "Saved by the Bell" singers - Mantis, Gargoyle and Medusa - compete for their spot in the quarter finals! All three were saved by the new "Ding Dong, Keep It On!" bell, but now two will be unmasked and only one will go on to be named the Group Champion.

Television’s biggest guessing game returns right after the biggest football game. Superstar Jamie Foxx joins the panel as guest judge as White Tiger, Turtle, Llama, Miss Monster, Kangaroo and Robot perform.

The first contestants, Llama, Miss Monster, White Tiger, Kangaroo, and Turtle, perform again for guest judge Jason Biggs and the rest of the panel; one of the singers is unmasked and sent home.

Kitty, Taco, Banana, and Frog perform for guest judge T-Pain and the rest of the panel as they are whittled down to three

Frog, Kitty, Banana, and Rhino perform for guest judge Sharon Osbourne and the rest of the panel.

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

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.

For the first time ever, Nick Cannon hosts "The Maskie Awards," a special sing-a-long episode celebrating the "best of" Season Five.

All three remaining singers will perform, all three will be unmasked, but only one singer will be awarded the Golden Mask Trophy in the Season Five finale.

Grab the cowboy boots and cowboy hats because The Masked Singer has gone country! Three celebrities will perform their favorite country songs, two will be unmasked, but only one singer will advance straight to the quarterfinals with California Roll.

It's the Quarter Finals on The Masked Singer, and the British are coming! Watch the final four compete for a spot in the coveted Semi-Finals, performing hit songs from artists across the pond. Only one will be unmasked!

A second batch of celebrities, Group B, hit the stage - Frog, Elephant, Kitty, Taco, Mouse, and Banana.