16 contestants    butterfly    clues masked singer    competition    eagle    episode 4    fox    fox broadcasting    ice cream    jenny mccarthy    kacey musgraves    ken jeong    leopard    masked singer    nick cannon    nicole scherzinger    once upon a mask    panda    performance    rainbow    reality    return of the hit show    revealed    robin thicke    rottweiler    season 2    season returns    singing    singing battle    singing competition    skeleton    spider    the mask    the masked singer    thingamajig    tree    who's behind the mask