Chris Brown and Rihanna are back?

Just days after he was spotted kissing former Pussycat Dolls singer Nicole Scherzinger at a club in Los Angeles, he did the same with ex-girlfriend Rihanna in New York City and then spent time with his actual girlfriend, Karrueche Tran, the next day.

On Monday night in the Big Apple, Brown and Rihanna packed on the PDA in the middle of the busy Griffin nightclub. Sources inside the club said the two were all over each other, kissing and hugging out in the open and even disappeared together in a bathroom for 20 minutes.

Chris and Rihanna left the club separately, but hours later, Chris was spotted leaving the Gansevoort Hotel, where Rihanna was staying. And where did he head to? The hotel where his girlfriend has been staying.

Judging by Tran’s Twitter feed, it seemed like she had ended things with Brown. When one follower told her to “let it go,” she replied, “oh baby I am,” around the same time she tweeted, “there's a difference between a man and a boy.” But Brown seems to have weaseled his way back into her heart because not long after his hookup with Rihanna, Tran posted a photo of a “special delivery” sent to her hotel room: white roses, a teddy bear, and Godiva chocolates. After getting mocked by her followers for being “clowned intentionally” and a “laughing stock,” the aspiring model deleted the pic.