The Hills returns without Lauren Conrad for season 6 but the reality show is getting back a familiar face – former Laguna Beach star Kristin Cavallari. Cavallari will replace Conrad on the MTV series and she promises to bring more drama to the show.

“It’s a TV show. I’m not going into it like, I’m going to make great friendships with these people.’ It’s work! And drama sells. I think that’s why they’re bringing me in, because I know what works,” Cavallari says.

Cavallari also promises to be different than Conrad. “I have a lot more energy. I’m more outgoing. I’m a little more spontaneous,” she says of their differences.

She will make her first appearance on The Hills May 31, when Heidi Montag and Spencer Pratt’s wedding airs.

Click here for more Entertainment News.