Mike D Drops Solo Debut “Switch Up,” First New Music From a Beastie Boy in 15 Years

Mike D has officially stepped away from the group stage and into the spotlight alone: his first-ever solo single, “Switch Up,” arrives as the first new music from any member of the Beastie Boys since the group released Hot Sauce Committee Part Two in 2011.

The moment felt equal parts intimate and celebratory. A few weeks ago Mike went viral after hopping onstage with Very Nice Person, the band fronted by his sons Skyler and Davis Diamond, to trade classic Beastie Boys barbs with a packed room. That familial spark is the real seed of “Switch Up”: the track began as a jam with his sons and grew into a full song, now produced by Very Nice Person alongside Carter Lang, the producer best known for work with SZA and Justin Bieber.

Mike announced a brief run of shows in unconventional rooms, and the new single actually premiered while he was onstage at LA’s Plaza Night Club & Dance Hall. That live rollout, the loose-arse energy of playing with family, and the crowd reaction all make this feel less like a glossy solo launch and more like a continuation of a party the audience was already invited to.

Sonically, “Switch Up” nods to the later Beastie Boys without pretending to be a replica. It rides a funky, breakbeat-heavy groove that occasionally flirts with late-’90s drum-and-bass textures. The arrangement shifts direction several times — rock guitars and skittish, squiggly keyboards drift in and out — while Mike plays the role of hype man: rapping, but not in the tight, verse-until-you-drop sense. His familiar cadence floats over each change, energized and conversational, more like someone making sure the crowd is still awake than someone proving anything.

Production credits land with Very Nice Person and Carter Lang, a pairing that helps the track keep one foot in family jam-session territory and the other in contemporary pop production. The result is loose but purposeful, a song that knowingly trades polish for momentum.

“Switch Up” is out now on UMG, and for fans who’ve spent the last decade without new material from the Beastie Boys’ camp, it lands as both a surprise and something oddly inevitable: Mike D reappearing, loud and unbothered, at the party he helped start.

Jack Coleman