Hollywood's Stylish Bachelors

From well-tailored Tom Cruise to hippie-chic Bo Bice, check out the most fashionable single celebs, as selected by PEOPLE fashion expert Susan Kaufman. By Serena Kappes


"Easygoing laid-back SoCal style" is how Kaufman describes the fashion taste of Entourage star Adrian Grenier. Even when he's wearing a suit, the actor forgoes a tie and dressy shoes in favor of an open shirt and sneakers He's got "that whole cool guy uniform."