X-rated action at Simon Cowells's Birthday bash

London (ANI): Simon Cowell's mum Julie was stunned as cabaret performers dressed as women's genitalia popped onto the stage during his star-studded 50th birthday party. Cowell could be seen blushing and squirming. Another act saw a virtually naked woman jump to the stage to dress up.

"It was a brilliant party, some parts of it had an outrageously camp theme," the Daily Star quoted Cowell pal Max Clifford as saying. "The funniest thing was seeing Simon trying to explain it to his mum, who was there with a priest and some of her friends from church. She asked what it was and he told her it was a sideways mouth and a toothbrush but it was very suggestive and it was very clear what it was supposed to be," Clifford added.

However, there was scope for some good humour too, with the music mogul''s brother, Nicholas, delivering a hilarious speech. Clifford said: "Nicholas' speech was brilliant. He said people had come from all over and mentioned the Isle of Dogs, before adding that was just some of his ex-girlfriends."

The party was attended by Cowell's ex-flames Terri Seymour, Sinitta, and Jackie St Clair. The party organised by Sir Philip Green and wife Lady Tina also saw the presence of Kate Moss, Katie Price, Cowell's Britain's Got Talent pal Amanda Holden, and X Factor colleagues Dannii Minogue, Cheryl Cole, Louis Walsh, Holly Willoughby and Dermot O'Leary.