Katy Perry and Diplo’s rumored romance is starting to look very real. The singer was joined by her friend Rihanna at 1Oak in NYC on Friday to celebrate Diplo’s friend and Major Lazer collaborator Walshy Fire’s birthday. While Diplo and Katy didn’t pose for photos together, Katy cozied up to Walshy alongside Rihanna, and Diplo focused on his work in the DJ booth.
