She recently revealed she's dropped 20 pounds since giving birth two months ago.
"I've been working out really hard, I mean those last five pounds are really stubborn. It's all in your stomach, for me it has been anyways," she said on Access Hollywood Live. "You have to eat really healthy and workout. I don't put any toxins in my body. I'm a freak about reading ingredients. I try to be as organic as possible. I stay away from dairy for the most part."
That hard work has clearly paid off!
What do you think of Kristin's latest look? Sound off below.