The Sugababes and Girls Aloud have teamed up to form a super girl group for charity.
They have recorded a cover of Run DMC’s classic ‘Walk This Way’ to raise money for Comic Relief.
The stars wore red noses to launch the charity appeal by the London Eye.
Girls Aloud’s Kimberley Walsh says: "It's a fantastic song and hopefully will raise tons of money for people living in really difficult situations here and in Africa."
They will perform the song live on the BBC’s Red Nose Night on March 16.
The night will also feature a celebrity version of 'The Apprentice', the final episode of the 'Vicar of Dibley' - with a special appearance from Sting - and 'Comic Relief Does Fame Academy'.
Russell Brand and Lenny Henry are two of the night’s hosts. Plus DJ Chris Moyles will be touring the country to host a series of karaoke nights.
It will be the 11th Red Nose Day and the 21st year of Comic Relief.
The charity has so far raised over £425m and sold more than 45 million red noses.
