The Masked Singer Reveals Identity of the Hydra – Here are the Celebs Under the Mask

Spoiler Alert, if you have not watched last night's The Masked Singer (Season 7, Episode 5)!

Spoiler Alert, if you have not watched last night’s The Masked Singer (Season 7, Episode 5).  The identity of the hydra was revealed and it was Vegas legends Penn and Teller.  Penn Jillette and his quiet partner Teller were the voices and heads of the three-headed hydra.  Teller did most of the singing in different voices.