Last Night's Look: Hit or Miss?

Vote on this week's styles including Khloe Kardashian, Halle Berry and more stars! You decide – are they fashionistas or flops?

  • SIENNA MILLER photo | Sienna Miller

Credit: Demis Maryannakis / Splash News Online

Updated: Saturday Oct 17, 2009 | 06:00 AM EDT

SIENNA MILLER

Putting her stylish spin on the jumpsuit, Miller adds a glam touch with a sequin cardigan, long chain and strappy Pierre Hardy pumps outside the Late Show with David Letterman.