The addictive play-along singing game show is back, hosted by Paddy McGuinness, who is joined by celebrity investigators Jimmy Carr, Alison Hammond and Amanda Holden. This week, Tony Hadley from Spandau Ballet brings his expertise to help spot the imposters.The second series promises bigger performances and surprises, including each episode opening with an unmissable lip sync by Paddy. There's also a brand new round, Home Truths, in which players get the opportunity to snoop around the mystery singers' homes.In this episode, mother and son Glenda and Paul from Essex are hoping to use their detective skills to spot the fake singers and win £10,000. But with a line-up including a football player, a poet and medical student, they may have their work cut out!