Katy Perry Jammin Out at Coachella

Katy Perry dances the night away at the 2012 Coachella Music Festival on Friday April 13 in Indio, Calif.

The 27-year-old entertainer jammed out while the band M83 rocked the house! “M83 ONLY” Katy tweeted after their performance.

Coachella 2012 Include Dr. Dre & Snoop Dogg, Radiohead, David Guetta

Earlier in the day, Katy and her pals loaded up their car before heading over to the festival. Katy covered up to avoid the rainy weather.

Katy Perry Launches False Eyelash Collection

Recently, Katy dished how she and Rihanna became BFFs back in 2009! “[Rihanna] had this cool studded Valentino bag that had sparkly stuff on it,” Katy said to Elle magazine (via the NY Post), and went on to explain how RiRi offered to send her one the first time they met!

Read the full story: Katy Perry: Jammin' At Coachella!