In the final season of The Hills - Kristin, Audrina and Heidi learn that the people they love the most can be the hardest to hold on to. The Hills may be coming to an end, but it's not over until it's over. The end is just beginning.

This season is all about moving forward and leaving the past behind, not knowing what the future will hold. New romances, old enemies, and enduring friendships will all come together to change life in The Hills forever.

The Hills is back for Season 4 and the girls are beginning to make big decisions that will set the course for the rest of their lives. Life in Los Angeles only gets more complicated as friendships, relationships and loyalties are tested like never before.

The girls of The Hills are back for another season, but this time it's a whole different story. Lauren and Heidi haven't spoken at all since Heidi moved in with Spencer. Is Hollywood big enough for one group of close friends who have been torn in two?

The Hills follows a group of four young women who come to Los Angeles to follow their dreams. LA can be a tough town, and balancing boys, best friends and careers can make it even tougher. The girls of The Hills realize what they need most is each other.