Cheryl Cole v Cameron Diaz at What To Expect When You’re Expecting premiere

It was the clash of the all-whites at tonight's 'What To Expect When You're Expecting' premiere as both Cheryl Cole and Cameron Diaz turned up in the same colour.

Cheryl Cole Cameron Diaz What To Expect When You're ExpectingCheryl Cole and Cameron Diaz both wore white at the What To Expect premiere tonight. Copyright [Getty]

Both Girls Aloud star Cheryl and Hollywood actress Cameron opted for white as they hit the 'What To Expect When You're Expecting' premiere in London tonight.

The Geordie brunette went for a white Victoria Beckham dress with floaty full-length skirt.

Whilst tomboy Cameron Diaz opted for a sleek white trouser suit as the pair hit the red carpet along with their male co-stars Chace Crawford and Matthew Morrison.

Both girls looked sun-kissed and had smoky make-up on as they posed together for photographers.

[Related story: Chace Crawford: I had to teach Ed Westwick to be a gentleman]

Cheryl Cole held a flesh-coloured satin clutch, while Cameron kept it classic with a white clutch and gold chain handle.

Glee star Matthew Morrison tried to attract attention by running up and down the red carpet pulling silly poses.

And Gossip Girl star Chace Crawford gave the paps, press and the fans his classic smouldering look.

Chace Crawford What To Expect When You're ExpectingChace Crawford did his usual smouldering pose. Copyright [Getty]

But neither star could detract from the attention the girls in the film were getting in their dramatic white ensembles.

Cheryl Cole Cameron Diaz What To Expect When You're ExpectingCheryl Cole and Cameron Diaz both looked divine. Copyright [Getty]

Cheryl Cole What To Expect When You're ExpectingCheryl Cole looked divine in a Victoria Beckham dress. Copyright [Getty]

Cheryl Cole What To Expect When You're ExpectingCopyright [Getty]

The Saturdays star Rochelle Wiseman matched the red carpet - and served as a contrast to them in a bright red mini dress.

She told us she was up for the whole works for her hen party - L-Plates and everything.

Rochelle Wiseman What To Expect When You're ExpectingRochelle Wiseman wore contrasting red and matched the red carpet. Copyright [Getty]