Pop star Natasha Bedingfield says she is "smitten" with Britain's Prince William. The pair met and danced together backstage after the Concert for Diana in London, and Natasha admits she now has a crush on the handsome prince.

She said: "It was really nice. I danced with him. He actually asked me to dance. I'm smitten. I'm terrible, because I've already got a boyfriend."

Natasha, 25, had earlier performed her hit 'Unwritten' at the Wembley Stadium event - held by Princes William, 25, and Harry, 22, to commemorate the 10th anniversary of their late mother Princess Diana's death.

Natasha, who wore a tight sequined dress on stage, also revealed she wasn't wearing any underwear during her performance.

She said: "I had nothing on underneath that dress."

Natasha had been personally asked to perform at the concert by William and Harry, who are both big fans.

Before the show, she described William as "gorgeous", before adding: "The only problem is he's single now and I've started dating someone. I should have made my move ages ago."

William split with his girlfriend of three years Kate Middleton in April, but reports are rife the pair are considering a reunion.

Proceeds from the concert - which featured a star-studded line-up, which included Sir Elton John, Rod Stewart, Take That and Kanye West - will go to several of Diana's favorite charities, including the National AIDS Trust and homeless charity Centrepoint.

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