See more from Britain's Got Talent at This is the moment we found out that Calum Scott and Danny Posthill were in the final. See Ant and Dec ...

See more from Britain's Got Talent at Calum appears nervous as he takes to the stage after his sister Jade fails to win the backing of the . Danny Posthill ...

See more from Britain's Got Talent at His spot on impressions of Keith Lemon and Alan Carr, among others, had the Judges in stitches during ...

Danny Posthill's audition made quite an impression on the awesome foursome. This time he's got a surprise for Ant and Dec, but who will have the last laugh?

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Simon Cowell's golden buzzer act Calum Scott and impressionist Danny Posthill sail to the Britain's Got Talent final ... as viewers are given new 'wildcard' vote.

Calum Scott - Semi-final 5 - Britain's Got Talent 2015 Golden boy Calum's having a good time | Semi-Final 5 | Britain's Got Talent 2015 Calum's spine-tingling .

It's final! Calum Scott and Danny Posthill get the news | Semi-Final 5 | Britain's Got Talent 2015

It's final! Calum Scott and Danny Posthill get the news | Semi-Final 5 | Britain's Got Talent 2015