Four celebrities perform, with only one contestant moving on to the next week. Introducing: Harp, Hedgehog, Hummingbird, and Knight

Blue Man Group, jugglers and more visit the show to welcome two new celebrity singers for their first performances of the season; two new characters enter the game and two are unmasked. Introducing: Panther and Pi-Rat

Two new celebrity singers enter the competition and perform iconic theme songs from TV shows throughout history; two unmaskings

Two new celebrity singers enter the competition and perform songs from Andrew Lloyd Webber's legendary music catalog; guest panelist Andrew Lloyd Webber

Miss Piggy serves as a guest panelist, with special appearances and performances by Kermit the Frog, Animal, Fozzie Bear and more Muppet favorites

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; guest panelists Leslie Jordan and Joel McHale

The panelists roast one another as two new characters enter the competition; guest appearances by Drew Carey and Jon Lovitz

Two new contestants enter the competition, and two are unmasked

Three contestants have sung their way to the Semi Finals and for the first time, a three-way battle ensues. One contestant will be eliminated and the remaining two will advance to the finals

Before the winner is crowned, a look back at the best performances on The Masked Singer from season eight

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