After the triumph of yesterday's Mark Ronson Live Lounge today is was the Ting Tings' turn to impress Chris Moyles with some festive live music.
They performed one of their biggest songs but with a twist 'Come on and Let it Snow'.
And hear Katie's beautiful version of 'Santa Baby' - guaranteed to make you feel 100% Christmassy.
Listen to the show (Ting Tings arrive about 1hr 30 mins in, audio available until 23 Dec 08).