This week's best dressed stars

Last night Emma Watson was spotted wearing a leather dress with floral embroidery by Christopher Kane that she must have snatched as it came off the runway. She's the second star to step out this week wearing picks from our dream next season wardrobe - Keira Knightley hit the red carpet on Monday night wearing a full length printed dress by Erdem that we'll have to wait months to get our hands on.

Jessica Alba wowed wearing the best that this season has to offer - she channelled the techno-surfer trend in an acid print Proenza Schouler dress and matching sculptural shoes.

Victoria Beckham showed us how to nail the perfect airport outfit. She jumped on a plane looking uber polished (of course) in an expertly pulled together combination of khaki green trousers, nude shoes and black blazer.

And Whitney Port has been working the new season essential, printed trousers. We love her animal print pair.

Click here to see what the best dressed stars have been wearing this week...