Last Night's Look: Love It or Leave It?Check out the head-turning outfits Pippa Middleton, Gwen Stefani and more stars were just spotted in! Then decide – fabulous or fashion fail!

SARAH JESSICA PARKER

Showing her stripes in a L'Wren Scott dress, plus a matching jacket and bag and Fred Leighton jewelry, the actress is all smiles at the Fashion Group International dinner in N.Y.C.