Teams of superfans transform into their idol for a very special performance. The star-studded panel featuring Adam Lambert, Shania Twain, Beverley Knight and Jason Manford decide their favourite team of the night before the voting audience pick just one person to go through to the series final.
Don't miss the next episode
Sat 18 Mar, 8.45 pm
Olly Murs welcomes the next four teams as they battle it out for a place in the final, and pop royalty Ronan Keating joins the star-studded panel to decide which team has won.
Available until: 8 Jul 2023, 11:59pm