Audrina Patridge and Heidi Montag Pratt were both named in OK Magazine's 'Hottest Beach Bodies of the Summer'

The star of The Hills, 24, enjoys burgers but refines her buns by playing volleyball, swimming and taking dance lessons.

Heidi: “I wanted [my butt] to be pure muscle and curvier,” the September Playboy pinup, 22, has said. Mission accomplished.
credit - OK mag