Just when fans thought that Chris Brown has finally committed to Rihanna, his love triangle with ex-girlfriend Karreuche Tran has begun again.

Tran flew to Paris to meet up with Brown, 23, on Friday, Dec. 7, according to a picture that was posted on Twitter before it was deleted.

According to a report, Rihanna was "furious" and reacted in a series of angry tweets that were likely aimed at Brown, 23.

"Goodbye muthaf*****'," the 24-year-old wrote on Twitter Dec. 6.

The next day, after Tran arrived to Paris to meet Brown, the Bajan beauty tweeted "Claps for the basic b******'""" she wrote possibly referring to Tran. "Don't slip, Don't slip... Cuz a nigga might push up on it!" she wrote later that night, a warning to Brown.

A source close to the situation confirmed that Brown keeps "hurting' the "Diamonds" singer.

"She can't get it into her head that Chris will never change," a source told The Sun. "She's given him so many chances since he beat her up in 2009 and he still keeps hurting her by partying with girls. Letting Karrueche meet him is yet another blow for Rihanna that will further disgust her fans. They are already raging that she is back with him."

But despite the fierce tweets by Rihanna, it seems that she may have made up with Brown. On Dec. 8, while the "Umbrella" singer was in Germany, she posted a picture on Twitter of herself lying in Brown's arms. Reports indicate it was Brown because of the recognizable tattoos on his arm. "Damn....... I miss my n***a #thuglife #BFFlife" she captioned the photo.

The next day, RiRi performed on the final episode of UK's "The X Factor." After her performance, the Bajan beauty posted a photo of herself on Instagram suggesting she was in Paris with Brown at his hotel room.

The suggestive photo, captioned "Risky Business #Paris" is a photo taken of a mirrored shot of what is purportedly Rihanna on her knees. The photo shows a woman's legs kneeling on the floor while wearing hi-heeled sandals.

On Monday, Dec. 10, Rihanna was photographed by paparazzi exiting a music studio in Paris which confirmed reports that she was in France.

A source close to the couple shared on Monday that Rihanna and Brown are still together, citing that they "talk every day, every hour and every second." The pair are spending time together before Brown heads to Africa for his "Carpe Diem" tour.

"Chris got a few days of down time before his next concert so what better place to chill with his girl then in Paris," a source told Hollywood Life. "They'll hook up and see each other and chill and maybe roll a few while they're together."

The source added that Rihanna was aware that Tran was also in Paris, but she didn't feel threatened by the possibility that Tran may reconcile with Brown.

"Rihanna is not stupid and she knows his little side piece is there but she ain't tripping," the source explained. "Ri don't even pay attention to that because there's no point. She and Chris know what time it is. She would never give time or spend a second thinking about another bi**h that's not even in her same league," the source added. "Come on now, there's really just no comparison and she could care less about another bi**h or where they are in world because she and Chris know what time it is!"

The source also revealed Rihanna expects Brown to be her date at the 55 Annual Grammy Awards in February; they were both nominated for several categories.

Brown's "Fortune" album has been nominated for Best Urban Contemporary Album while Rihanna received nominations for three awards, including Best Rap/Sung Collaboration, Best Pop Solo Performance and Best Short Form Music Video for "We Found Love".