In the real world, people don't always get along. And by now, it's no secret that Kristin Cavallari and Audrina Patridge mix about as well as oil and water Lady Gaga and the United Daughters of the Confederacy. And while we've still got two weeks to go before the cat-fighting comes to The Hills, we've got the perfect thing to help pass the time -- Audrina and Kristin's glossy new cast pics!

The shots below were snapped individually, but we've stuck 'em together to let the girls enjoy one final showdown before the series returns on Tuesday, Sept. 29.

+ Wanna see more sultry shots of the girls? Check out Audrina and Kristin's Hills flipbooks, plus stay tuned ... we've got more new cast photos coming soon!

Credit: MTV Remote Control