Chris Brown Is SOOOOO IMMATURE . . . One Day After Rihanna And Drake Were FLIRTING On Instagram . . . Look What Her DOES!!

: Soooo . . . Rihanna and Chris Brown are having a subliminal Twitter war. You see on FRIDAY Rihanna and Drake were flirting with each other – by LIKING pics of them together.

So Chris fired back . . . by FOLLOWING Karrueche, who followed him back. He UN-FOLLOWED her when he got back together with Rihanna earlier this year.