By Leah Ornstein - Breaking Celebrity News Features Editor

The second weekend of Coachella may have featured the same musical lineup as the first – but a different crop of celebrities hit the polo fields for the annual music event dressed to rock and shock with their festival fashion!

Kristen Stewart, Kelly Osbourne, Rosie Huntington-Whiteley (again!) and Katy Perry (again!) are just a few of the celebrities who were on hand in Indio, California over the weekend.

From not-so-hot hippies to boho chic bombshells, Breaking Celebrity News has photos of the best, worst & wackiest dressed stars from the second weekend of Coachella!

Rosie Huntington-Whiteley can do not wrong when it comes to her fashion choices! The supermodel-turned-big screen bombshell steamed things up on Friday, scoring the best look of the weekend wearing a nude bikini top under a lowcut J Brand white blouse with embroidered and embellished ChristopherKane shorts, Givenchy boots, a necklace from Kate Bosworth’s JewelMint collection and Westward Leaning Mercury Seven shades.

Perry, who returned to Coachella to get hot and heavy with her new beau Robert Ackroyd, looked pretty in periwinkle wearing a belly-baring flirty jumpsuit, while burlesque babe Dita Von Teese glammed up the polo fields all three days with chic designer duds.

The worst dressed star of the weekend was without a doubt, Emma