Lady Gaga tribute to 'sweet Miss Middleton and Prince William'

Lady Gaga has paid tribute to the Duke and Duchess of Cambridge by dedicating a cover of a jazz classic to them at BBC Radio 1's Big Weekend in Carlisle.

The singer rewrote the words to Orange Coloured Sky, made famous by Nat King Cole, and said the track was for 'sweet Miss Middleton and Prince William'.

See lots more artist performances and photos at Radio 1's Big Weekend