The UK’s No.1 vocal harmony group and original X-Factor stars celebrate a double decade in the limelight with a spectacular anniversary show.

G4 have been wowing audiences with their incredible harmonies and stunning vocals ever since appearing on the first series of the X Factor in 2004.

Their unique blend of classical training alongside a pioneering approach to popular classics has seen them hailed as the ‘Kings of Popera’ and earned them a legion of loyal fans all over the world.