Lauren Conrad Black Lace Dress

Lauren Conrad has seriously mastered the art of polishing up low-key looks and chic party styles, and she proved that by sporting two equally smashing ensembles while jet-setting to promote her new book, The Fame Game. First she showed off her feminine side in a lace Collette Dinnigan frock at her book launch party at Siren Studios in LA, then she wore a knit Rag & Bone sweater at LAX on her way to do some more promoting in NYC. Whether you're on the hunt for dressed-down duds or you want to let your inner sex kitten loose, shop our picks to mimic Lauren's classy style.