Radio 1 DJ Fearne Cotton has joined a host of famous faces in a remake of the Eric Mrydz video for 'Call On Me'.
The video is made in aid of the 2012 Sport Relief campaign and stars celebs such as Claudia Winkleman, Gary Lineker, Denise Van Outen, Alan Hansen, Dragon's Den, Dick 'n' Dom, Matt Dawson, Patrick Kielty, Ben Fogle.
Speaking about her involvement, Fearne said: 'I'm a huge fan of Sport Relief and thoroughly enjoyed whipping Jimmy (Carr) into shape for this year's campaign.'
Adding: 'It's sweet revenge as I spent five days of the last Sport Relief cycling from John O'Groats to Land's End and Jimmy popped along for one day.'
Hosted by X Factor USA's Steve Jones, fans are urged to submit their own versions of the gym workout video.