Nick Jonas Dating Selena Gomez?

Jonas Brothers hunk Nick Jonas is reportedly dating fellow Disney star Selena Gomez.

"They've been dating for months," People magazine quotes a source as saying.

However, Jonas' rep maintains there's no romance, saying, "They are not girlfriend and boyfriend.

"They're friends. All of the Jonas Brothers are friends with Selena."

Jonas, 15, and Gomez, 16, co-starred in the Disney Channel's Camp Rock movie and Gomez appears in the band's new video for the song Burning Up.

Gomez was recently spotted wearing an Elvis Costello T-shirt, an item which Jonas said was one of his favorite things. And, Gomez was seen dancing with all three of the Jonas Brothers at the Disney Channel Games in Orlando, Fla., in March.

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Back in April, Gomez insisted she was single. "Of course, boys are on every girl's mind. But I am only 15," she said."I don't think I need a boyfriend right now. I have crushes and I go on dates ... but younger kids my age take that stuff way too seriously."

In Rolling Stone magazine's current cover story on the Jonas Brothers -- in which Nick laughs off rumors linking him to Kim Kardashian -- a Disney publicist expresses concern over a photograph of the couple embracing backstage before a Jonas Brothers show.

"Nick has his arm around [Selena's] back and [her] arm is wrapped around his," the magazine reports.

Gomez has been dubbed "the next Miley Cyrus," whom Jonas previously dated.

"I don't think there could be a next Miley," Cyrus, 15, said last week. "I think they should be the next Selena... [and] make their own way."

Gomez's rep did not immediately return a request for comment.