Cameron Diaz is tough but she is "all woman".

The actress - who is rumoured to be dating New York Yankees player Alex 'A-Rod' Rodriguez - is happy to tackle her own stunts and mix it with the boys on set but insists she is a girlie girl deep down.

Speaking at the UK premiere of her new action film 'Knight and Day' in London's Leicester Square last night (22.07.10), Cameron told BANG Showbiz: "Things I enjoy doing mean I often get labelled as a tomboy, but I can assure you I'm all woman!"

The blonde beauty also admitted she and her 'Knight and Day' co-star Tom Cruise were "really lucky" not to be injured while shooting several dangerous stunts and action sequences for the movie.

She added: "He's amazing and we both wanted to make an action movie so we were both game for doing whatever we could. We were really lucky on this movie that nobody got injured and we were really safe but considering what we were doing we were really lucky."

Tom, 48, also stepped out on the red carpet last night to meet his fans and praised Cameron, 37, for her work in the movie.

He said: "It was fantastic. Cameron's incredible - everyone loves her. She's just so warm and talented and a genuinely lovely person to work with."

The two megastars play a fugitive couple battling to stay alive in the comedy action flick.

Other stars to attend the premiere included Anastacia and Boyzone singers Shane Lynch and Keith Duffy.