Duncan Sheik is an American singer-songwriter and musician, known for his blend of pop, rock, and folk music. He gained fame in the late 1990s with his hit single "Barely Breathing," which reached the top of the charts and earned him a Grammy nomination. Sheik's self-titled debut album showcased his unique sound and lyrical depth, establishing him as a prominent figure in the music industry. In addition to his solo career, Sheik has made significant contributions to musical theater. He co-wrote the music and lyrics for the Tony Award-winning musical Spring Awakening, which is based on the play by Frank Wedekind. His work in theater has further expanded his artistic reach and influence.