The Laguna Beach babe looked lovely as she arrived at the West Hollywood soiree, sporting a shiny graphite-colored dress with black shoes.
And according to MTV exec Liz Gateley, Kristin’s presence on the new season of The Hills has given the show a much-needed boost.
Gateley told press, “She is the same Kristin we know and love - not afraid to mix things up. Her presence has really changed every dynamic within the cast, especially with Audrina [Patridge] and Justin Bobby.”