Vote on this week's styles including Eva Longoria, Halle Berry and 32 more stars! You decide – are they fashionistas or flops? By Melissa Liebling-Goldberg
The singer, who contributed a song to the Sex and the City soundtrack, takes a cue from Carrie Bradshaw in her full-skirted Libertine tulle dress, Members Only leather jacket, red Jimmy Choo heels and Chrome Hearts jewelry at the film's N.Y.C. premiere.