Kendrick Lamar’s song topped the Billboard charts and was a summer hit, but a company owned by Drake claims in a court petition that it was rigged against him.

The second legal action, filed in Texas, accuses UMG of defamation for releasing "Not Like Us," which was "falsely accusing [Drake] of being a sex offender," and colluding with iHeartRadio in a play-for-pay scheme.

Drake’s feud with Universal Music Group just escalated to DEFCON 1. The Toronto rapper has filed his second lawsuit against the music giant, with his lawyer having previously dropped allegations that UMG engaged in a "pay-to-play" scheme with iHeartRadio to boost Kendrick Lamar’s "false song" "Not Like Us" on the airwaves.