‘The Masked Singer’ contestant Hydra is unmasked

This week, Hydra sang “Sharp Dressed Man” by ZZ Top but lost against Armadillo in the duel round and was unmasked.

Some of the judges guesses included “South Park” creators Trey Parker and Matt Stone, Will Arnett and Zach Galifianakis, and Will Ferrell and John C. Reilly.

Hydra was none of the above, and turned out to be comedian and magician Penn Jillette and his longtime partner, Teller. (As recently as last week, it was still unclear whether Hydra could be three separate people under the costume or even one person doing three different voices.)