Olly Murs hosts as four more teams of superfans are transformed into their music idols before stepping onto the stage to sing one of their biggest hits. Panellists Adam Lambert, Shania Twain, Beverley Knight and Jason Manford decide their favourite of the night before the voting audience pick just one person to go through to the series final.

Olly Murs hosts as four more teams of superfans are transformed into their music idols before stepping onto the stage to sing one of their biggest hits. Panellists Adam Lambert, Shania Twain, Beverley Knight and Jason Manford decide their favourite of the night before the voting audience pick just one person to go through to the series final.