*Katy Perry quickly offered an olive branch to rapper Chief Keef after tweeting a response to one of his songs that caused him to threaten a full-fledged feud, notes The Hollywood Reporter.

The pop star on Tuesday (May 21) referenced a song by the 17-year-old Chicago rapper, saying that the title “I Hate Being Sober” caused her to “have serious doubt for the world.” The offhand remark caught Keef’s attention several days later, at which point he issued a violent and profanity-filled response.

“Dat b*tch Katy Perry Can Suck Skin Off my D—,” he wrote. “I’ll smack The S— out her.” Keef also revealed plans to release a new song targeting Perry.

The singer quickly returned to Twitter to apologize for her remarks.

“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 wrote. “I’m a fan of your ‘Don’t Like’ video tbh. I was really just having a general opinion on our generations [sic] desire to be constantly intoxicated.”

Though Keef did not issue a similar apology, he did retweet Perry’s sentiments.

No word on whether we can still expect a Perry-targeted track in the near future, but Keef did later tell the world, “No Lie I Wanna F— Reggie Bush Baby mama Dat Look Like Kim K.”