Looks like it's SO ON between Chris Brown and Rihanna ... just not in the romantic sense this time. More like the passive-aggressive Twitter feud sense.
The latest Chris Brown-Rihanna split was confirmed by the R&B star, who said earlier in the week that "Im'ma do it solo" but didn't really get into why.
From the looks of their social media accounts, there may be some lingering bitterness on both sides, not just drifting apart because of long distance, etc.
You don't have to read between the lines too aggressively when Rihanna, shortly after the split, goes and posts an Instagram image like this one: