Lucian Grainge, CEO of Universal Music Group, slammed Drake’s allegation that he was personally behind the release and promotion of Kendrick Lamar’s chart-topping diss track “Not Like Us” in a letter to the court.

Months after Drake sued his own record label for defamation over his rap battle with Kendrick Lamar over the song “Not Like Us,” the head of that company has finally weighed in. In a declaration letter filed late Thursday night with the Southern District of New York and obtained by Variety,

Sir Lucian Grainge finds it absolutely RIDICULOUS that Drake says he was behind a scheme to hurt one of his biggest artists when the label released Kendrick Lamar's "Not Like Us" diss track ... the Universal Music Group CEO's says he's got way bigger responsibilities as head of the company,