Keef just couldn’t let it slide… Yesterday , Katy Perry used her 140 characters on Twitter to pop a shot at Chief Keef after hearing his song “Hate To Be Sober” on the radio. Took a while for the Chi-Town Chief to catch wind of the pop star’s comments, but just seconds ago Keef offered his response to Katy’s critcism: But that’s just the beginning, hit the flip to see what else this ignorant a$$ ninja had to say about Rih-Rih’s Becky BFF. Images via Splash/tumblr
