Book Alexander 23

Alexander 23, born Alexander Glantz in 1995 and raised in Chicago, is an American singer-songwriter and producer who has become a go-to collaborator for some of pop's biggest names. He signed with Interscope in 2019 and introduced himself with the single "Dirty AF1s" (2019), which Apple Music highlighted as its Bop of the Week, followed that October by the EP I'm Sorry I Love You. Behind the console and on the page he has worked with Olivia Rodrigo, including a credit on "Good 4 U" (2021), plus Noah Kahan, John Mayer, Laufey, Tate McRae, Selena Gomez and Megan Thee Stallion, and he has earned a Grammy nomination. His own full-length album, Aftershock, arrived in 2022, and his songs have passed a billion streams. He first took the stage opening for Alec Benjamin on the Outrunning Karma Tour in 2019 and later supported mxmtoon, Chelsea Cutler and Omar Apollo, while his first two Los Angeles headline shows sold out instantly in February 2020. His stage name nods to his birthday on the 23rd and his childhood admiration of Michael Jordan. In concert he pairs sharp, emotional songwriting with a multi-instrumentalist's flair.