On "The Masked Singer" Season 13 Episode 2 "Shrek Night," a celebrity was revealed as Fuzzy Peas. Here's who was under the mask.

TV's wackiest guessing game, The Masked Singer, joined forces with film's favorite unlikely hero, Shrek, on Wednesday night. Panelists Ken Jeong, Rita Ora, Robin Thicke and Jenny McCarthy Wahlberg opened the show with a hilarious rendition of "Rockstar" by Smash Mouth before host Nick Cannon introduced the contestants.

This article contains spoilers for The Masked Singer season 13, episode 2, "Shrek Night." It was Shrek Night on The Masked Singer tonight, and if it's one thing we learned, it's that you can take the masks out of the swamp,