14/08/2014 16:33 BST | Updated 22/05/2015 10:12 BST

Kelly Rowland Outdoes Everyone At US X Factor Premiere In Plunging Grey Dress

Former Destiny's Child singer Kelly Rowland totally stole the show at the US X Factor premiere in Los Angeles on Thursday. The 32-year-old was drop-dead amazing in a plunging grey dress. If we had cleavage like Kell's we'd sure to be showing it off too.

kelly rowland in revealing grey dress at US x factor premiere

Kelly polished off her look with monochrome sandals, loads of rings and a simple silver chain around her neck. She kept her makeup super-simple and wore her hair straight and loose about her shoulders.

It's fair to say she TOTES outshone everyone else on the red carpet, including judge Paulina Rubio (yeah apparently she's famous in the States) who opted for a Sixties style minidress and glittery heels.

Paulina Rubio at x factor premiere

demi lovato at x factor premiere

Kelly was also a good country mile ahead of Demi Lovato in the style stakes. The 21-year-old donned a bizarre peplum jacket, harem trousers combo. Sorry Demi, we reckon this look's a total miss.

As for dad-to-be Simon Cowell, well his shirt unbuttoning has gone way to far. AND when will someone tell him boot cut jeans are a thing of the past? We despair.

simon cowell at x factor premiere

For more perfect Kelly Rowland (and Destiny's Child) looks take a peek at the gallery below. We reckon she should give Simon a few style lessons - agreed?