After last week’s furore surrounding Cheryl Cole’s David Koma bin lid dress, the singer decided to play it safe in conventional looking party dresses on this week’s X Factor.

On Saturday night she wore a cute LBD by Jean Paul Gaultier (pictures here) and on Sunday she opted for a silk Marios Schwab shift dress, paired with nude tights and nude heels.

The dress is a favourite with the stars and was also worn by Sienna Millar at the premiere of The Mysteries of Pittsburgh screening back in April 2009.

Once again we feel that it was fellow judge Dannii Minogue who stole the show on this week’s X Factor. She opted for a nude strapless dress by Aussie couture designers J’Aton Couture and her trusty Louboutin heels.