A hip-hop superstar beef was cranked up another notch Wednesday when Drake sued Universal Music Group for defamation over rival Kendrick Lamar's diss track “Not Like Us.” The lawsuit, filed in federal court in New York City,

Drake’s ongoing legal battle with his label, Universal Music Group, has escalated. The artist filed a lawsuit in federal court today, accusing UMG of harming his reputation and endangering him for profit.

Drake had filed actions against Universal Music Group and Spotify, in which he claimed the two companies had colluded to artificially boost the streaming numbers of Lamar’s song “Not Like Us.” The song was one of several tracks released in a feud between Drake and Lamar.