Alexander 23

Los Angeles

Alexander Glantz, known professionally as Alexander23, is a Grammy-nominated singer, songwriter, and producer. He recently co-wrote the entirety of Reneé Rapp’s sophomore album "Bite Me" and contributed six tracks to Joe Jonas’s album "For People Who Believe In Love". Currently, he’s collaborating with Laundry Day on their upcoming album, having produced and co-written its lead single, Supermodel. Alexander’s catalog includes work with an array of acclaimed artists, including Olivia Rodrigo, John Mayer, Selena Gomez, Tate McRae, Charlie Puth, Noah Kahan, Omar Apollo, and Laufey, while also amassing hundreds of millions of streams on his own music.