Warning: this article contains spoilers from the Season 13 finale of The Masked Singer — read at your own risk! The lucky 13th season of The Masked Singer ended on May 7 with Grammy-winning country star Gretchen Wilson as Pearl winning the coveted Golden Mask over Andy Grammer as Boogie Woogie,

Pearl, Boogie Woogie, Mad Scientist and Coral, all nicknames for the costumes the celebrities don for their performances, duked it out in one final showdown − the winner nabbing the Golden Mask trophy and being forced to reveal themselves.

On "The Masked Singer" Season 13 finale, the Pearl, Boogie Woogie, Coral and Mad Scientist Monster costumes were unmasked and the winner revealed.