cavallarirightaline031113.jpg She's not such a bad girl after all!

Kristin Cavallari sat down with Giuliana Rancic for an E! special recently, and the resident mean girl revealed she's not anything like the way they portrayed her on The Hills.

"I had two lives. I had the public Kristin and then I had the real me," she explained to Rancic.

One way producers created the "public" Kristin was by encouraging her co-stars to fabricate stories about her alleged drug abuse in exchange for bribes, like $10,000 Birkin handbags.

The MTV ladies would never tell a lie for a Birkin, would they?!

"I felt so used. And I realized at that moment that I didn't matter. None of us mattered. It was all about ratings," she added.

Now that she's engaged to football player Jay Cutler and mother to son Camden, the reality show rumor mill is the last thing on her mind!