Alex Mattson - Forget You Peter Luts - Lovin' U (Radio Edit) Attom feat.
It was reported that their fling ended after a romantic holiday away, but the two appear to have rekindled the flame after they attended Seth Meyers' Emmy afterparty at LA nightclub Hyde.
singer is now linked to the DJ/music producer Diplo (real name Thomas Wesley Pentz) and the couple went on their first proper date this weekend. The pair first got together when they hooked up at Coachella Festival, but they made it official as they stepped out for dinner this weekend at the Marlton Hotel in New York.
According to reports, Katy and Diplo headed straight to an after-party at Skylight club, then an after-after-party at the Up & Down nightspot before leaving in the same car at 2am.
Sounds way more fun than a bar followed by Pizza Express, and then the night bus home.
A partying source said: "Diplo and Katy were super affectionate."It's a really fun relationship for them both, easy and casual."But not everyone is pleased about this new relationship - Katy Perry's mates are a bit worried about her new man: "Diplo always has girls throwing themselves at him, and it's fair to say he has his fun partying with them."But he's also got a three-year-old son with his on-off girlfriend that he doesn't see that often as he's on tour a lot."He also had a public fallout with his other ex, MIA, who he dated for five years, so Katy's friends are worried she could end up getting hurt - again - by a guy who's seen as a bit of a lothario."Proceed with caution, K-Pez.