The stars of What To Expect When You're Expecting were in London yesterday for the UK press conference and premiere. As expected, the UK press were most interested in the cameo from Cheryl Cole, asking the stars how they felt the Girls Aloud star did in her first movie role.

"I think she did a great job playing, awesome actress!" Cameron Diaz joked, before adding "and yes, I understood everything she said!" (in reference to the rumour that Cheryl was ditched from X Factor USA because it was difficult to understand her geordie accent.

Cameron and Cheryl cosied up on the red carpet in matching cream coloured ensembles - Cameron chose a strapless jumpsuit by her favourite designer Stella McCartney, while Cheryl wore a drop-waist gown by Victoria Beckham.

They were joined by co-stars Anna Kendrick, Rodrigo Santoro, Chace Crawford and Matthew Morrison at the premiere. Click the image above to see a gallery of the best photos from the evening.