The Karrueche Tran Rihanna battle over Chris Brown is a waste of time for all involved. The "Umbrella" singer was not too thrilled with Karrueche Tran after her recent BET interview where she opened up about her relationship with Chris Brown.

Karrueche Tran and Rihanna are "fighting a battle" over Chris Brown and it looks like it is getting to be too much for the model. According to the media, Rihanna hates being dragged into Chris Brown and Karrueche Tran's drama.

Rihanna was reported be annoyed after she watching Karrueche Tran's interview on "Just Keke."

An source told HollywoodLife.com that Rihanna "heard about it, seen it, doesn't care and thinks the poor girl is wasting her time. Like does she think Ri actually wants to talk to her about some bullsh*t that caused her a lot of pain? Get outta here with all that." Yikes. Our source continues on!

Speaking on the talk show "Just Keke," Tran said the pressures of falling in love with RiRi's ex came out of the blue.

"I've never dated a celebrity before," Tran said  "so it was a very new to me. Paparazzi and all that. And then, even the situation with Rihanna, you know the reason why people tuned into this so much was because it's relateable. I have girlfriends, I have family who's gone through the same situation."

Tran continued, "It's the case of the ex. We all go through it, do you know what I'm saying? But, however ... in this case my boyfriend is a celebrity who's ex-girlfriend is an even bigger (celebrity.) So not only am I fighting a battle with her, I'm fighting a battle with 14 million fans or however else. So, imagine how that feels for me when I gotta get on Twitter and see a bunch of stuff."

HollywoodLife quoted the source as saying "Like does she think Ri actually wants to talk to her about some b------- that caused her a lot of pain? Get outta here with all that."

Tran was infamously left heartbroken in 2012 when Brown abruptly left her for Rihanna, however, he eventually went back to the model in 2013 and the "Diamonds" singer believes she should just move on and stop crying about the past.