Busted switch on Regent Street lights

1 of 5 Busted switched on this year's Christmas lights on Regent Street in London. It's the 50th year the lights have been part of the capital's festive celebrations

2 of 5 Before flicking the switch and illuminating Regent's Street, the boys took to the stage and sang some tunes including Thunderbirds Are Go!

3 of 5 The theme for this year's decorations is The Incredibles, a film about a family of cartoon superheroes

4 of 5 Samuel L Jackson, who provides a voice for one of the lead characters in the film, made a special appearance on stage

5 of 5 A total of 350,000 lights are being used to create this year's display