Episode 2

In this episode sisters Jen and Nadine from London are hoping to use their detective skills to spot the imposters and win £10,000. But with a line up including a singing plumber, a cruise ship star and nail technician, it may be tougher than they think!In every show a guest music star joins the celebrity panel - this week it's Nadine Coyle. Can her expertise help the players spot the bad singers?