Kristin Cavallari's the first to admit she's a bit of a drama queen. And from what we saw in the new Hills trailer, she's still making friends -- and enemies -- wherever she goes. But what effect will the alpha female have on the Hills dynamic? We thought we'd look for answers by going all the way back to the beginning.
Watch these clips from K-Cav's Laguna legacy and marvel at her ability to be your closest ally one minute -- and your worst nightmare the next. Sweet, boy-crazy and ruthless? Yep, looks like she's still got it!
First up ... Kristin's loyal/protective side! Watch as she encourages her pal Jessica to stop confusing low-grade possessiveness (and nostalgia for her ex) with genuine feeling. Hey, if anyone's been there, it's Kristin ...
And what would a walk through K-Cav's past be without a scandalous lip lock!? Watch as she makes the moves on Jessica's new crush, Jeff. Ah, sweet cherry chapstick-flavored betrayal ...
+ Extra credit: Watch the rest of Kristin's Laguna Beach highlights! Our fave clips include the times Kristin snubbed LC, gave her friend some tough love and teared up at the thought of leaving her Laguna ladies behind.