Diamond Grinder is a four-piece rock band from Los Angeles, California. Formed in 2016, the band consists of vocalist and guitarist John Baizley, bassist and vocalist Dylan Fujioka, drummer Jon Syverson, and guitarist and vocalist Marfred Rodriguez-Lopez. Diamond Grinder's music is characterized by its heavy, psychedelic sound, which draws inspiration from classic rock, metal, and experimental music. The band has released three studio albums, "Diamond Grinder" (2017), "Technicolor Shakedown" (2019), and "Dreamhouse" (2022), as well as several singles and EPs. Diamond Grinder has toured extensively throughout the United States and Europe, and has performed at festivals such as Coachella, Bonnaroo, and Glastonbury.