VIDEO : What Are Chris Brown and Soulja Boy Feuding Over?

Chris Brown, Soulja Boy, Karrueche Tran New year, new feud. Chris Brown and rapper Soulja Boy got into a Twitter feud late Monday night over Brown's ex-girlfriend Karrueche Tran. The "Crank That" rapper instigated the fight when he claimed Brown called him to lash out over him liking one of Tran's Instagram posts. "Chris brown just called me and said he wanna fight me because I liked @karrueche picture on Instagram this n---a a bitch," Soulja Boy tweeted. "Aye @chrisbrown pull up n---a I'll knock yo Bitch A-- out stop snorting so much coke n---a.