Vote for best dressed of the week: Michelle Williams in H&M Bespoke, Taylor Swift in Zuhair Murad, Sienna Miller in Boss Black, Gabrielle Union in Issa, Malin Akerman in Sonia Rykiel, Rihanna in Armani, Tilda Swinton in Celine, Ashlee Simpson in Alice + Olivia, Jennifer Aniston in Tom Ford, Nina Dobrev in Monique Lhuillier, Christina [...]