I love bob hairstyle. How about you?Keri Hilson BobKeri Hilson is a hairstyle chameleon. Onstage at the Essence festival, she rocked a bottle-blond bob and major shades.Lady Gaga BobWith her perfectly coiffed bob and oversize stud earrings, this could almost be First Lady Gaga.Norma Ruiz BobNorma Ruiz showed off her side-swept bob while hitting ‘The Twilight Saga:Eclipse’ premiere.Krysta