Kristin Cavallari to Replace Lauren Conrad on The Hills?

MTV has announced that The Hills will return in the fall with more episodes of the current fifth season, even as Lauren Conrad bows out of reality TV.

"Lauren has moved on, but Heidi, Audrina, Spencer, Brody, Stephanie, Justin-Bobby and Lo will all be back as the drama continues with fresh faces, new stories and shocking surprises," the network said in a press release.

"Viewers will find out that life in Los Angeles only gets more complicated as friendships, relationships and loyalties are tested like never before."

Another "fresh face" to look for in the fall? Kristin Cavallari, who made a rare appearance at Heidi Montag and Spencer Pratt's wedding this past weekend, and even managed to catch the bride's bouquet for MTV cameras.

She's in talks to guest star in six upcoming episodes of The Hills next fall. The Spring episodes conclude May 31 with the airing of the Speidi nuptials.

MEMBA HER? Kristin Cavallari comes to The Hills as Lauren Conrad retires.

Kristin and Lauren co-starred on Laguna Beach. After the second of two hit seasons, Kristin left town, and the show to attend Loyola in Los Angeles.

A few months later, The Hills debuted and Lauren became a huge star.

Now she's come full circle - but what will Kristin Cavallari actually do on The Hills? The show will play up some drama relating to her ex, Brody Jenner, who she dated from 2004-2006, according to reports. LC dated him after that.

Interestingly, K-Cavs took over the narrating duties from Conrad once before, during their Laguna Beach days after LC moved on (for college).

Also interestingly, Brody Jenner isn't the only romantic interest they've shared. The two battled for Stephen Colletti throughout high school.

Are you excited Kristin Cavallari is coming to The Hills? Vote in our poll below (and click to enlarge pics if it helps make up your mind):