This post contains spoilers from Wednesday's episode of The Masked Singer.

The Wildcard Round continued on Wednesday's The Masked Singer, when Group B received a visit from a crabby new contestant.

Grandpa Monster kicked off the night, teasing in their clue package, "I've traveled the world and sold out arenas." The video also showed a Boxer dog, an airplane, a yellow sports car, headphones and a Santa hat. Grandpa Monster then sang an energetic rendition of Joan Jett's "Bad Reputation."