In his weekly BGT pop quiz, Stephen gives his opinion on this week's acts.
If you missed the Big Quiz, find out more about the show and watch it back!
Get even more from behind the scenes of Britain's Got Talent, as Stephen gives you his weekly low down!
Every Saturday night Stephen whisks us into a world of hot gossip direct from backstage at BGT, giving us the wonder that is Britain's Got More Talent!
Stephen chats to Alan Titchmarsh about the return of Britain's Got Talent
Stephen chats to the #BGTInsider about the new series of Britain's Got More Talent.
BGT LIVE from the Birmingham auditions - on Saturday 18th February