British pop act McFly have celebrated clinching top spot in the UK singles chart by stripping stark naked on stage. The cheeky boy band shot straight to number one with charity offering DON'T STOP ME NOW - a cover of the Queen classic. And the thrilled group were so overcome by their success they disrobed in front a delighted crowd at London's GAY club on Saturday (22JUL06). The Sport Relief song toppled Lily Allen's SMILE, which spent the last two weeks at number one before slipping to fourth place yesterday (23JUL06). UNFAITHFUL by Rihanna nudged Shakira's HIPS DON'T LIE into third spot while James Morrison rounded out the top five with YOU GIVE ME SOMETHING. Meanwhile, in the UK albums chart, Muse's BLACK HOLES + REVELATIONS dropped from number one to fifth spot, replaced by rockers Razorlight, who triumphed with their self-titled album. Lily Allen and Paolo Nutini were both new entries at two and three respectively with ALRIGHT STILL and THESE STREETS.