Rihanna, Drake cheating scandal [VIDEO]: Rihanna slow-winds on 'brother' to reggae music in NYC club after Europe getaway with Drake, Couple break up?

Is Rihanna cheating on Drake already? The Barbadian beauty was allegedly caught dancing real sexy with her "brother" in a New York club.

The starlet was caught slow winding to some reggae jams until fans started pulling out their cellphones to record the steamy moment. According to MediaTakeOut.com, when fans asked Rihanna who the stranger was to her, she revealed that the mystery guy was "like a brother."

MStars News previously reported:

According to Hollywoodlife, the rapper and pop star have been spending so much time together in Europe and finally decided to make their relationship official in London when Drake introduced Rihanna to the  Zouk Tea Bar & Grill  owner March 13th as his girlfriend.

The owner dished to the website, "They were talking and quite relaxed, just enjoying the night out."

Rihanna seems to be over her ex-boyfriend, Chris Brown as she moves on with the Toronto rapper, even though she chose her Chris when she was previously linked to Drake.

Although, Drake and Chris got into a huge club fight in 2012, the rapper decided to wait for the singer to make the right decision, "He stood by - patiently I might add - while she was with [Chris]," the Hollywoodlife source revealed. "All he did was stay back and watch. Rihanna made her choice back then and while it didn't work out in the end, he still loved and respected her."

The source added, "Drake doesn't even speak on that situation, really. He's just real happy that she's on her feet and smiling" the source continued. "He knows that what he has with Rihanna is genuine and real."