Bringing an end to their hit MTV series, the past and present stars of "The Hills" gathered together at The Roosevelt Hotel in Hollywood, California on Tuesday (July 13).

As the final episode aired on MTV, Lauren Conrad and Whitney Port joined up with Audrina Patridge, Kristin Cavallari, Stephanie Pratt, Holly Montag, Lauren Bosworth, Brody Jenner and numerous others connected to the show to celebrate its successful tenure.

As their "The Hills" filming duties inch closer and closer to the end, Lauren 'Lo' Bosworth and Stephanie Pratt were hard at work in West Hollywood, California on Friday (June 18).

The MTV reality starlets had a marvelous time together as they hit up numerous shops lining Robertson Blvd as camera crews captured all of the action.

Taking part in the 1st Annual “Muscle Milk Light” Women’s Fitness Retreat, Lauren Bosworth was spotted showing off some key exercise moves at a private residence in Beverly Hills, CA over the weekend.

The star of “The Hills” was dressed in cute workout gear and posed in several shots doing a variety of different exercises throughout.