Selena Gomez sparked rumors she is dating Zedd after the two were seen holding hands at a Golden Globes afterparty on Sunday.

Selena Gomez And Zedd Spotted Holding Hands

Gomez, 22, and Zedd, 25, attended the HBO Official Golden Globe Awards After Party on Sunday, and the two were photographed arriving at the event hand in hand. They also attended the InStyle-Warner Bros. party, where they were also seen holding hands. The two appear together in a photo Gomez later posted to Instagram, though it’s hardly a couple shot. The two were joined by friends Nat Wolff, Jessica Szhor and Nina Dobrev.

While many speculated romance for the two musicians, sources say they are only close friends. “They are working together on her new album, so yeah, they have become close. It’s nothing but a close friendship so far,” a source told Us Weekly.

Selena Gomez Collaborating With DJ Zedd

Gomez and Zedd have, indeed, been collaborating in the studio. The two have shared photos of themselves working and goofing off together in what appears to be a studio in recent weeks.

On Saturday, Gomez and Zedd, who are both signed to Interscope Records, participated in what Zedd calls a “Zedd Partyline,” where he tweets out a phone number for fans to call in and talk to him one on one.