Katy Perry Apologizes After Chief Keef Threatens Her On Twitter

'Mr. Keef! I'm sorry if I offended you,' Perry tweets after the Chicago rapper shot back at her for criticizing his 'Hate Bein' Sober' track.

Katy Perry set off fireworks and angered Chief Keef by dissing his music, but now the pop queen has apologized to the 17-year-old Chicago rapper.

It all started on Tuesday when the "Wide Awake" singer logged onto Twitter to voice her opinion about Keef's music. "Just heard a new song on the radio called 'I hate being sober' I now have serious doubt for the world," she wrote.

Keef caught wind of the jab a few days later, and on Thursday night he got fans everywhere talking with his foul-mouthed and threatening response. "Dat bitch Katy Perry Can Suck Skin Off Of my Di--," he wrote. "Ill Smack The Sh-- out her."

He also revealed plans to drop a Katy dis song, but Katy's apology may force the rapper to have a change of heart. "Mr. Keef! I'm sorry if I offended you. I heard a lot of people guesting on the song & didn't even know it was you in particular," she responded, referencing the Wiz Khalifa and 50 Cent features on Keef's "Hate Bein' Sober." "Actually... I'm a fan of your 'Don't Like' video tbh. I was really just having a general opinion on our generations desire to be constantly intoxicated... Believe me, I'm a lover not a hater. x"

The controversial rapper didn't say if he accepts the apology or not, but he did retweet Katy's apology. And he seemed to move on quickly, as a few hours later he expressed his lust for NFL star Reggie Bush's fiancée, Lilit Avag.