Deadmau5 Trolls Martin Garrix at Ultra Music Festival

Deadmau5 is at it again. This time, the outspoken DJ/producer poked fun at Martin Garrix’s smash hit, “Animals,” during his Ultra Music Festival set Saturday night. Mau5 played a custom version of the track which contained drops from the famous children’s song, “Old MacDonald Had a Farm.”

Listen to Deadmau5’s full 60 minute set below:

Related: Deadmau5 Goes on a “Coffee Run” with Daler Mehndi