While Rihanna and Chris Brown were partying with P.Diddy and Drake at their Grammys after party in Los Angeles Sunday night, Karreuche Tran was also spotted at the same club, but with her new boyfriend!

According to the Hollywood Life, Tran, 24 was seen at Greystone Manor, having a good time with not only with her friends, but her rumored boyfriend, Ryan La Cour as well. Sources said Tran planned to attend the Grammy's, but decided against it.

"Karrueche might hit up the Grammys because she got an invite from a friend who works in production," a source close to the model tells HollywoodLife.com exclusively. "She wants to go and will probably just go. She knows Chris will be there and so will Rihanna, but she's doesn't care about all that drama - she just wants to go to enjoy the festivities, the crowd and the music that the Grammys bring."

Back on Feb. 6, it was rumored that Tran sent Brown a diss from a Tweet she posted when Brown appeared in court on Feb. 6 to face allegations that he failed to complete his community labor sentence for Rihanna's 2009 hearing. Sources said the "Diamonds" singer sat behind him and reportedly blew kisses to Brown.

The Hollywood Life, reported that at 1:00pm PST, around the same time Brown and Rihanna were in court, Tran, 24, took to her Twitter to post, "When you aint s**t, it shows."

Tran who recently quoted Rihanna as being "dope", sat down with Rolling Out magazine to share how her relationship ended when Brown decided to rekindle his relationship with Rihanna.

"It was very hard," she said. "I try my best to ignore the negativity, which is hard for me because it's a lot to deal with. But I try to keep a positive mind, stay strong and not put energy into it."  She continued: "Any breakup is hard, I put it all behind me."

Tags: Karrueche Tran Grammys 2013 Rihanna Chris Brown and Rihanna