BEST DRESSED

 Cate Blanchett in Roland Mouret

 Beyonce Knowles in Topshop

 Samantha Barks in Marios Schwab

 Cheryl Cole

 Emma Watson

 Jamie Chung in Zara + BCBG

 Jessica Alba in Cushnie et Ochs

 Kate Hudson in Elisabetta Franchi

 Lupita Nyong'o in Veronica Beard

Mandy Moore in Max Mara