Coachella Pictures

After a successful first weekend, Coachella weekend two is kicking off tomorrow! In honor of the famous festival, we're taking a look back at all the stars who have celebrated over the years.

Best friends Cameron Diaz and Drew Barrymore hit the grounds arm in arm in 2007, and Beyoncé Knowles danced in the crowd with Maria Shriver in 2010. Last year, Nina Dobrev and Ian Somerhalder showed PDA on their way to a show, and Emma Roberts stayed cool in a bikini to rock out in the desert. Click through to see them all, and check back at POPSUGAR for the latest from Coachella 2013!