Some of Britain's greatest singers and celebrities provided a touch of glamour and vibrance as London bid a grand farewell to bring down the curtains on the 30th Olympic Games with a heady mix of music, culture and dazzling fireworks here. The skyline lit up with breath-taking fireworks and the swanky Olympic stadium was virtually transformed into a jukebox as some of Britain's biggest pop stars and singers performed in an engrossing 'after show party' last night. At the end of a three-hour ceremony, the Olympic flame was ceremoniously extinguished, marking the end of the 17-day sporting extravaganza, which saw many Olympic and world record being re-written and many new heroes emerging. More than 10,500 athletes from 204 countries took part in the Games staged in this historic city for an unprecedented third time.