Coachella, Southern California's annual music fest, takes place this weekend, featuring acts that range from Kanye West to Arcade Fire to Robyn. Last year's lineup showcased a similarly eclectic group of artists, including Jay-Z, Pavement, and Florence and the Machine. As we wait for Coachella 2011 to begin, here are five of the best performances from last year's festival:

See what else is On Our Radar this week.