Rihanna & Drake 'perfect match,' observes celebrity body language expert: dating after sexy Paris 'Take Care' concert duet? [VIDEO]

It appears that Rihanna is taking her "friendly" relationship with Drake to the next level - again. Do Mstars fans agree that the attraction's real?

Rumors that Chris Brown's ex is currently dating the Nothing Was the Same rapper continue swirling online. And according to celebrity body language expert Dr. Lilian Glass, they definitely make the "perfect match." Apparently, their chemistry seems "deep and genuine."

Dr. Glass tells Hollywood Life:

"Oh my God are they awesome! That is a couple! That is an equal match. They are both doing the dance of love, they are stepping out around each other, genuine smiles, good eye contact, they are fabulous. Because of the ease, there is always such tension around her, here she is holding her own, you can tell in her posture, smile, tone. The way they move around each other is very hot. I hope they become a couple, because that's a perfect match."

Indeed, insiders reveal that the rekindled relationship isn't just a "fling." The feelings are real, and the vibe's just right:

"Rihanna and Drake really have this chemistry and vibe with one another and that's something that can't explained," another source explains to Hollywood Life. "They like each other a lot, and when they're together, they're both kind of infatuated with each other."

Should RiRi and Drizzy officially start dating? Or is it just a game of innocent flirting for them both?