POPSUGAR Celebrity Kristin Cavallari Photo Slide of Kristin Cavallari Together Justin Bobby in LA Bike Built For Two by Celebrity 8/03/09 0 Shares Like us on Facebook Sign up for our daily newsletter > Kristin Cavallari hopped on Justin Bobby's motorcycle while filming a scene for The Hills Saturday in LA. Image Source: WENN.com Read More Justin BobbyHotKristin Cavallari Kristin Cavallari 28 Cringeworthy Fashion Moments We Witnessed on Laguna Beach Laguna Beach and The Hills: Where Are They Now? Find Out If Kristin Cavallari Is Having a Boy or a Girl! Pregnant Kristin Cavallari Shows Off Her Baby Bump in a Bikini POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Be in the Know With OurCelebrity and Entertainment Newsletter Personalize Movies A-Listers TV Young Hollywood Sign up with facebook or By signing up, I agree to the Terms and to receive emails from POPSUGAR. kurniakasih 6 years I watched this Kristin girl on Chelsea Lately, there was a question asked about a relationship with some loser named Justin Bobby and she denied rumors. Ach, she's trying her hardest to act so I can't exactly fault her for not exactly succeeding in acting world that she needs to settle for 'reality' show 'The Hills.' She clearly wants to stir up more drama, so at least people who watch this show will be kind of entertained. PopDiva24 6 years I HATE THE HILLS!!!!!!!!! Claudia-Lopez 6 years booooo BORING! mintz 6 years omg hahahahahahaha! jenni5 6 years Why do people watch this dumb show! Rakemo 6 years Dumb and Dumber nygurl 6 years who are they? vodkadietcoke 6 years Zzzzzzzzzzzzzzzz ashln 6 years wtf?!?!