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Cheryl wowed at the X Factor auditions held at London's Wembley Arena yesterday (August 4), wearing a cute block coloured dress for the occasion.

The new Mrs Fernandez Versini completed her look with a slicked-black ponytail, while fellow female judge Mel B wore a figure-hugging black and white patterned frock.

Chezza and SiCo's brotherly-sisterly bond is still ever present despite having a few years away from the panel, with the Crazy Stupid Love singer exclaiming: "A migraine? He's been giving us a migraine all week."

According to The Mirror, Cheryl and Mel treated SiCo to a lap dance during Sunday's stint, with the pair showing the music mogul some love during Paul Akister's performance of Marvin Gaye’s Let’s Get It On.

A source told the tabloid: "Simon couldn't believe his luck, it was a great audition and on top of that he had the female judges all over him.

After his impromptu lap dance, Simon is reported to have said: "I’m glad I got you (Paul) to sing another song. I think we both had a good time during that."