AceShowbiz -

It hasn't been a day since Drake fueled romance rumors by sharing on Instagram a photo of him getting cozy with Jennifer Lopez. And now, a new report has emerged claiming that the pair are definitely more than "working on music together."

A source close to J.Lo tells PEOPLE that "things are heating up" between Drake and the Bronx diva. "Jen is looking forward with excitement to the new year. She keeps hanging out with Drake, and he has visited her house," says the source. "She has nothing but nice things to say about Drake."

The pair are said to "clearly enjoy each other on another level too" while working "on music together." The source reveals, "Jen loves the attention and she seems very happy to be spending time with him," before adding that the rapper "is very charming. He treats Jen with lots of respect. She seems very smitten."

Rumors about Drake dating J.Lo sparked after he was spotted several times attending her concerts in Las Vegas. The rumors have already been swirling for quite some time, but their recent cuddling photo still came as a big surprise for fans as one of his Instagram followers wrote in the comment section, "this is weirder then him and [Taylor Swift] tbh."