Diaz brings Hollywood sparkle to Southbank

Cameron Diaz will be taking to the red carpet on London's Southbank later, at the UK premier of her new film "What To Expect When You're Expecting".

It's a comedy about five couples whose lives are turned upside down by the challenges of impending parenthood.

London Tonight will be there live at 6pm - but you can get in the mood by watching the trailer below.