Sharky / Splash NewsKristin Cavallari is one hot mama!
The Hills star stepped out in L.A. Monday looking slim and trim just six months after giving birth to baby Camden.
The 26-year-old blonde showcased her fit figure in skinny jeans, a Skinnytees white shirt and a leather bomber jacket.
So how'd she lose the baby weight so quickly?
"Breastfeeding burns 500 calories a day, and I read somewhere that it's like running six miles a day. So I'd say if you can, stick with breastfeeding," she told E! News in October.
"I'm a healthy eater in general," she added. "And I stayed that way during my pregnancy. I didn't gain more than I was supposed to, and I just have a healthy lifestyle, so that helps."
Whatever she's doing sure seems to be working!