'The Hills' Stars Are All Settled Down! Where They Are Now

Fans met the cast of "The Hills" when they were young, up-and-coming professionals trying to make their way in Los Angeles. At the start of the show, Lauren Conrad was living with Heidi Montag, and the two hit the town regularly with new pal Audrina Patridge. When she wasn't with her new L.A. crew, Conrad was often featured hard at work with Whitney Port and, in later seasons, gossiping with her best friend from high school, Lo Bosworth. (Another regular, beginning in 2009? Kristin Cavallari, Conrad's nemesis from their days at Laguna Beach High School.) But times have changed. Now, the cast is all grown up, with many of the stars flaunting engagement rings. Click to catch up with the former MTV reality stars.

Lauren Conrad
After exiting "The Hills" in the show's fifth season, Conrad turned her attention to fashion (her third line is called Paper Crown). She's also a published author and lifestyle guru, with a popular blog. In October, Conrad got engaged to her longtime boyfriend, William Tell. "I am beyond thrilled!" she wrote on her blog.

Heidi Montag

Heidi Montag and her onscreen love, Spencer Pratt, did reality TV together after "The Hills," but the reality starlet became most well-known for her numerous plastic surgeries. In 2009, she had at least10 procedures in a single day. Earlier this month, she revealed that she had her breasts reduced from an F cup to a C cup.

Audrina Patridge

After "The Hills," Patridge had a short-lived reality series of her own on VH1, and then began to pursue big-screen roles. Now hosting "1st Look" for NBC, Patridge recently said that she found "the love of her life" in Australian BMX rider Corey Bohan. "There's so much pressure from the media and other people, so we try not to tell everyone our business," she told Us Weekly, though she did say the two have discussed marriage. "It will be up to us."