Duncan Sheik, the Grammy-nominated singer-songwriter whose 1990s hit Barely Breathing helped define a generation of radio pop and who later won Tony Awards for the Broadway score of Spring Awakening, has died. He was 56.
Deadline reports that Sheik died Thursday, September 17, 2026, at a hospital in Manhattan of cardiac arrest. His family had shared earlier in the week that he was receiving medical care and remained in critical but stable condition. His mother, Suzanne Sheik, told The New York Times that he died of organ failure. A statement posted to his official Instagram confirmed the news and remembered him as a father, husband, son, brother, and friend whose work left an indelible mark on music and theater.
Born Duncan Scott Sheik on November 18, 1969, in Montclair, New Jersey, he broke through with his self-titled 1996 debut album and the long-running single Barely Breathing, which earned a Grammy nomination for Best Male Pop Vocal Performance. Follow-up records including Humming and Phantom Moon kept him in the singer-songwriter lane even as his ambitions shifted toward stage and screen.
That turn paid off in 2006, when Spring Awakening, composed with longtime collaborator Steven Sater and based on Frank Wedekind’s play, moved from Off Broadway to Broadway. The production won Tony Awards for Best Original Score and Best Orchestrations, among other honors, and helped launch a new wave of pop-informed musical theater. Sheik’s later stage credits included Alice by Heart and American Psycho, and he also scored films including A Home at the End of the World.
Sheik’s new musical, Memoirs of Amorous Gentlemen, is still set to begin Off Broadway performances this month. Music and lyrics are by Sheik, with a book by Leah Nanako Winkler adapted from Moyoco Anno’s manga, directed and choreographed by Rob Ashford. Sophia Anne Caruso stars as Colette. As TDN reported when Caruso was announced, performances begin September 25 at The Night Egg at the Culture Club, with an October 15 opening and a run through January 3, 2027. Producers said Friday they were heartbroken by his passing and that his music sits at the heart of the show. Both Memoirs and a forthcoming Off Broadway Spring Awakening revival are expected to proceed as scheduled.
Sheik is survived by his wife, Nora Ariffin; his daughter, Ines; his mother, Suzanne; his father, Jack; and half-siblings Peter and Kacie. His songs and scores remain a bridge between pop radio and the stage, and this fall’s Memoirs opening will carry that music forward for New York audiences.