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.

Then, Ora, 34, joined Ken Jeong, Jenny McCarthy and Robin Thicke on the panel to help make the tough decision about who would win.Related: Erika Jayne Says She Has 'No Idea' If Garcelle Beauvais Friendship Can Be Repaired Following Her RHOBH Exit (Exclusive)Before Pearl took the stage,

Spoiler alert! Did Boogie Woogie, Coral, Mad Scientist Monster or Pearl take home the Golden Mask Trophy? And who are the stars underneath the masks?