Kristin Cavallari: UNITE Hottie

She’s always up to something, and last night (September 29) Kristin Cavallari was spotted hosting the UNITE Unveiled launch party.

The “Laguna Beach” babe looked lovely as she arrived at Skybar at Mondrian in West Hollywood to check out Gen Art’s Fresh Faces in Fashion shindig, sporting a lacy white top with a black leather skirt.

And while Kristin was playing hostess, the rest of the world was checking out the season premiere of “The Hills” on MTV.

From everything that’s been going around, it sounds like the new season could take the drama level of the hit reality show to new heights.

Gossip Center

Enjoy the pictures of Kristin Cavallari tending to her hosting duties (September 29).