panel of celebrity «detectives» -- including Robin Thicke, Nicole Scherzinger, Ken Jeong and Jenny McCarthy -- will all have one last chance to guess the secret identities of the stars under the elaborate costumes before they have to take them off!This season's finale is a head-to-head showdown, with The Bull and The Queen of Hearts facing off against one another and delivering two epic performances each to try and win over the crowd and take home the Golden Mask Trophy!The fun kicks off at 8