Our four showbiz sleuths Jackie O, Dannii Minogue, Dave Hughes and Urzila Carlson are hard on their case, decoding cryptic clues, stalking potential instagram's and trying to guess the voice.

It's time for Jackie O, Dannii Minogue, Dave Hughes and Urzila Carlson to watch the incredible performances of 6 masked celebrities and try to decipher who they are based on mind-bending clues.