R&B superstar Beyonce Knowles treated fans at her London concert on Tuesday (09Jun09) to an unlikely duet - with pop legend George Michael.
The Irreplaceable hitmaker wrapped the European leg of her I Am... tour in the British capital's O2 Arena this week (beg08Jun09) and surprised gig-goers by teaming up with Careless Whisper singer Michael for a rendition of her smash hit If I Were A Boy.
Beyonce will kick off the next set of live dates in the U.S. on 21 June (09) when she hits the stage at New York City's Madison Square Garden.