Selena Gomez and Justin Bieber may have been spotted hanging out over the weekend at the Montage Hotel in Beverly Hills. However, they are not back together, People has learned.

"She has no interest [in dating him]," according to the source close to the actress. "There's nothing going on with them romantically at all."

The source added that it was probably the first time the exes have seen each other. Gomez and Bieber check each other every now and then, but that's out of friendship.

There have been rumors here and there that Gomez is rekindling her relationship with the Canadian singer. As a matter of fact, an exclusive news was released by Hollywood Life that the "Heart Wants What It Wants" singer was hoping that her ex-boyfriend will take on a vacation to celebrate her forthcoming 23^rd birthday.

One source exclusively told Hollywood Life that Gomez wished the 21-year-old singer would take her somewhere, that's why she did not make any party plans yet.

So, if the speculation of the Bieber-Gomez reunion isn't true, then who's Selena dating?

The name on top of the list is One Direction's Niall Horan.

Horan and Gomez have the same circle of friends, and Taylor Swift is trying to set them up. Evidently, the former Disney star's bff wanted to keep her [Gomez] away from the "As Long As You Love Me" singer as much as possible.

Apparently, "The Good For You" songstress was spotted having lunch with the "Night Changes" singer at Fig & Olive restaurant, according to Fashion & Style. This happened just a few hours after her poolside date with Beibs.

Interestingly, Bieber and Horan aren't the only ones Gomez has been seeing lately. The "Monte Carlo" star was spotted a couple of weeks ago with Ed Sheeran at a party in Los Angeles, where they reportedly snubbed Bieber.

Gomez was also seen partying with Nick Jonas. However, she was spotted leaving same party with Cody Simpson, Gigi Hadid's ex.