Joe Jonas Cozies Up to Gigi Hadid Amidst Dating Rumors: Photos, Details

Gigi Hadid, Jhene Aiko and Joe Jonas attend the official CFDA Fashion Awards after party co-Hosted by Refinery29 at The Top of The Standard on June 1, 2015 in New York City. Credit: Dimitrios Kambouris/Getty Images

He's definitely not sorry! Joe Jonas has been cozying up to model Gigi Hadid amidst rumors that the two are dating, multiple sources confirm to Us Weekly.

Both stars attended the CFDA Awards afterparty hosted by Refinery29 on Monday, June 1, where they were spotted holding hands and being affectionate inside the Boom Boom Room.

An observer inside the bash tells Us that Hadid walked into the party first and beelined for a back table, with Jonas trailing behind her a minute later.

The eyewitness says Jonas and Hadid were seated "very close to each other and holding hands." The pair even took a few selfies together as they made their way over to the booth with a group of pals.

#R29xCFDA @refinery29 @cfda

A video posted by Jhené 3:16 sailing NOT selling (@jheneaiko) on Jun 1, 2015 at 11:57pm PDT

Singer-songwriter Jhene Aiko posted an Instagram montage from their photo booth excursion, including one particular snap of Hadid jokingly biting Jonas' head from behind.

Multiple sources tell Us that the Sports Illustrated Swimsuit model, 20, and former Disney star, 25, have been friends for quite some time. Their frequent outings together (and obvious affection!) have many thinking they're dating, but Jonas' rep insisted to Us that there's nothing romantic between the two.

"They are friends," his rep told Us. "That's all."

It would be a rather interesting pairing considering Hadid's friendship with Jonas' ex-girlfriend Taylor Swift, who famously penned “You’re Not Sorry” for him. Hadid, meanwhile, split from Cody Simpson for the second time in early May.

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