Last Night's Look: Hit or Miss?

Vote on this week's styles including Sienna Miller, Nicole Richie and more stars! You decide – are they fashionistas or flops?

  • TAYLOR MOMSEN  photo | Taylor Momsen

Credit: Gary Gershoff/WireImage

Updated: Saturday Aug 08, 2009 | 06:00 AM EDT

TAYLOR MOMSEN

Gossip Girl's youngest star channels '90s grunge in an asymmetrical hem plaid dress, accessorized with piped peep-toe ankle boots, a black-beaded rosary, a mix of bracelets and bold red lips at a Sephora store opening in New York's Times Square.