Britain's Got Talent 2015: Jonathan Lutwyche is only human (Semi-Final 5)

Britain's Got Talent 2015: Can Jesse-Jane McParland eliminate the competition? (Semi-Final 5)

Britain's Got Talent 2015: Will Misstasia charm their way to the final? (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: Danny Posthill's a man of many voices (Semi-Final 5)

Britain's Got Talent 2015: The Neales make Simon cry

Britain's Got Talent 2015: Chloé Louise Crawford wants to put a spell on you (Semi-Final 5)

Britain's Got Talent 2015: Golden boy Calum's having a good time (Semi-Final 5)

Britain's Got Talent 2015: Can Emma Jones sing her way to success? (Semi-Final 5)

Britain's Got Talent 2015: Beat Brothers have got razzamatazz (Semi-Final 5)

Britain's Got Talent 2015: Will Peter Lambert get the axe? (Semi-Final 5)

Britain's Got Talent 2015: Watch Alesha Dixon perform her new single (Semi-Final 4)

Britain's Got Talent 2015: Young singer Maia Gough doesn't know her own strength (Semi-Final 4)

Britain's Got Talent 2015: The Kanneh-Masons perform a musical medley (Semi-Final 4)

Britain's Got Talent 2015: Will Great Britain love The Sakyi Five? (Semi-Final 3)

Britain's Got Talent 2015: Gracie Wickens-Sweet is feeling reflective (Semi-Final 3)