Karrueche Tran Heartbroken, Shades Chris Brown After Rihanna New Music & Tour Flirtation?

Rumors now suggest that Chris Brown's trying to work things out again with ex-girlfriend, Rihanna. Apparently, the "Loyal" crooner hopes to rekindle a friendship (and perhaps even a romance) with RiRi if she agrees to join him on tour later this month. But what does former flame Karrueche Tran think about that?

UPDATE: Karrueche Tran Shades Rihanna & Chris Brown, 'Waiting On Bae' Instagram Tease

Although the 27-year-old aspiring actress really wants nothing to do with Breezy anymore, it hurts that he'll always care more deeply for the "B*tch Better Have My Money" superstar. Did he hold such strong emotional feelings towards the Barbadian beauty while still dating Tran?

"She knows they are in contact and it breaks her heart," an alleged insider tells the popular gossip webloid HollywoodLife.com. "She's focused on her career but she can't help but think about Chris. And thinking about him with Rihanna really upsets her."

Can MstarsNews readers understand why, although Tran ultimately broke things off with Brown?

"Kae always felt Chris was secretly talking and seeing Rihanna when they were together," the snitch continues. "Hearing that they are getting close again just confirms that in her head."

Maybe that's because the "Ayo" singer still manages to play mind games with the ladies?

"Chris has been telling her how sad he was about the Royalty situation and how lonely he was. All the more reason it's better for Kae to move on with her life and leave Chris in the past."

Meanwhile, Tran manages to lean-on Hollywood BFF Christina Milian for support. She also remains focused on her blossoming career via Instagram. Should Tran have Milian try hooking her up with one of Lil Wayne's rapper friends as a form of revenge against the easily jealous Brown? Or maybe it's finally time to let the Chrianna drama fizzle-out for good. Share your thoughts in the comments section below!