By Hannah Morrill
Updated Dec 05, 2011 @ 3:00 pm
Bobs in Hollywood
Credit: Getty Images; INF; PR Photos; WireImage

When it comes to bob haircuts, the blondes have it! Over the weekend, Katy Perry unveiled a rosy, A-line version, while stars like Julianne Hough, Emma Roberts and Ali Larter debuted wavy, above-the-shoulder crops earlier this fall. Tell us: Which blond bob is your favorite? Plus, see more memorable hair makeovers in the gallery now.