This year for Comic Relief the first ladies of UK pop - The Sugababes and Girls Aloud - have joined forces to release a cover of the Aerosmith classic 'Walk This Way'. The vid is a fashtastic extravaganza of sequinned mini dresses, skin-tight jersey, chav ponytails and 60s fringes, and comes complete with a celeb catwalk show at the end. Worth watching for Lily Cole in her rollers and Natalie Cassidy with her dress tucked into her knickers, you can view the vid on the Comic Relief website.