Just when Breezy thought he had got his life — and image — back on track after that infamous Rihanna incident, B2K's Raz-B had to start pushing his buttons. After Raz tweeted that Brown "disrespects women" in 2010, name-checking RiRi in particular, the casual insult sparked a Twitter war. Chris responded, "N---a you want attention! Grow up n---a!!!" Raz quickly retorted, "When I need tips on how to demolish my career I'll call ya!!!!" Luckily, the fight stayed on the Internet.
(Photos: Adrian Sidney/PictureGroup; Kevin Winter/Getty Images)