Beyonce Knowles surprised her fans when she crowd-surfed during a free show at the O2 Arena in London. The Bootylicious star dived off the stage into the crowd while she was singing her song Halo. Dressed in a hot-pant bodysuit, she managed to continue with the song and sing live as she was passed from fan to fan. Her sister Solange, wrote in Tweeter, "She's just Bad-a**! How many pop stars do you know crowd surfin' in heels and still hitting perfect notes?"
