Kristin Cavallari was all cheek as she showed off her fabulous figure in an eye-catching Instagram share earlier this year. The reality star sizzled as she stripped down to a skimpy pair of white underpants while working her way up a staircase in January, and she even made her witty caption all about her backside.
Showing off her toned legs and golden tan, Kristin thrilled her 4 million+ followers, and they've left her over 105,000 likes.