Robert Pattinson & Kristen Stewart Double Date With Katy Perry & Robert Ackroyd at Coachella (PHOTOS)

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The Coachella Valley Music & Arts Festival in Indio, Calif. played host to some of Hollywood’s hottest couples over the weekend, including Twilight sweethearts Robert Pattinson and Kristen Stewart! After they packed on the PDA Saturday night during Radiohead, Rob and Kristen met up Sunday with Katy Perry and her new British boyfriend, Florence + the Machine guitarist Robert Ackroyd

Stewart, 22, and Pattinson, 25, can be pictured getting close in the gallery above while watching Beirut perform. Kristen, donning Rob’s trucker hat, showed off her killer legs in jean short-shorts and a black tee. 

Before the show, Rob and Kristen were with a group of friends in the VIP area, and witnesses say the two “held hands” on the way out. “They looked happy as usual together,” adds the concert-goer.

Shortly after Beirut, Kristen and Rob went backstage for Florence + the Machine, where Katy met them with open arms– literally!

We’re told Perry, 27, and Stewart hugged hello before watching Katy’s new beau take the stage. “Katy was beaming while watching [Robert Ackroyd] perform,” a witness tells us.

Ackroyd and Katy had no shortage of PDA during the second weekend of Coachella. Judging from the photos, they look really happy together –much like Pattinson and Stewart. Saturday, a witness told Celebuzz Rob and Kristen were “kissing and holding hands.” 

Talk about a fun crew to double date with! The foursome apparently hung out together all weekend.

This was Katy’s second round at Coachella. The “Part of Me” singer attended weekend one as well. Check out her fashion statements so far!