Kristen Stewart & Robert Pattinson: Coachella with Katy Perry!

Kristen Stewart and her boyfriend Robert Pattinson spend time together while watching Jurassic 5 perform during the 2013 Coachella Music Festival on Friday (April 12) in Indio, Calif.

The 23-year-old actress was joined by gal pals Katy Perry and Tamra Natisin.

PHOTOS: Check out the latest pics of Kristen Stewart

On the same day, Katy was spotted attending Harper Bazaar‘s Coachella Poolside Fete, where she hugged DJ Mia Moretti.

Earlier in the week, Kristen and Rob reportedly celebrated her birthday at Malo Restaurant.

“They celebrated with Mexican food, beers and margaritas. Kristen was in a great mood,” a source shared to People. “She and Rob seemed great too. They were a bit affectionate, but mostly mingled separately.”

FYI: Kristen is wearing a Fall 2013 Jonathan Simkhai skirt.