Tom & Cameron Celebrate 'Knight and Day' in the UK

The more premieres Tom Cruise and Cameron Diaz attend, the more they feel like celebrating! The Knight and Day co-stars were feeling very affectionate on the red carpet of their UK film premiere at Odeon Leicester Square on Thursday in London. Looks like their casual attire helped them feel relaxed and happy!

OK! GALLERY: TOM & CAMERON MEET UP IN MUNICH

Cameron wore a sparkly sweater dress that matched Tom's casual denim style.

OK! NEWS: TOM CRUISE GOT A GOOD SNIFF AT CAMERON DIAZ AT THE KNIGHT & DAY PREMIERE

It looks like these co-stars are enjoying their time together promoting their film!