Katy Perry spotted with ex John Mayer at festival
- Photo: Sara De Boer/StarTraks1 of 17
- Photo: NGRE/GSI2 of 17
- Photo: Kevin Winter/Getty Images North America3 of 17
- Photo: Stefanie Keenan/WireImage4 of 17
- Photo: HRC/WENN5 of 17
- Photo: Fame Pictures6 of 17
- Photo: DOBN RMBI/GSI7 of 17
- Photo: Mark J. Terrill/Invision/AP8 of 17
- Photo: DAN STEINBERG/Invision/AP9 of 17
- Photo: Lia Toby/WENN10 of 17
- Photo: @KatyPerry/Twitter11 of 17
- Photo: Kevin Mazur/TCA 2010/WireImage12 of 17
- Photo: L'Officiel/Promotional13 of 17
- Photo: Adriana M. Barraza/WENN14 of 17
- Photo: Kevin Mazur/WireImage15 of 17
- Photo: Seth Wenig/Invision/AP16 of 17
The two singers checked out M83's headlining show at the indie music festival and posed for pictures.
RELATED: Katy Perry says 'fame is disgusting'
And one fan says the romance isn't over, telling blogger Perez Hilton Perry and Mayer were all over each other.
Perry was reportedly left heartbroken after Mayer ended their short-lived romance last month. Neither Mayer nor Perry have addressed the romance or the break-up reports.
From Nicole Richie to Miley Cyrus, check out these embarrassing celebrity bikini malfunctions!Watch Video »
Kristen Stewart, Keira Knightley, and Christina Hendricks all get an F on this week's Fashion Offenders.Watch Video »
Find out all about Taylor Swift's cute date night and more on Replay hosted by Wonderwall's Kirby Kristen.Watch Video »
David Beckham takes off his shirt for his fans at an LA Galaxy game.Watch Video »
Sofia Vergara poses in a revealing neon bikini while her "Modern Family" castmates hit the beach in Australia on Celebs Gone Social.Watch Video »
See the latest celeb wardrobe malfunctions.Watch Video »