Singer Duncan Sheik Dies at 56

Singer-songwriter Duncan Sheik, known for the hit "Barely Breathing" and the Tony and Grammy-winning musical "Spring Awakening," died Thursday.

He was 56.

Sheik died from organ failure, according to his mother, Suzanne Sheik, who’s told The New York Times.

"It is with profound sadness that we confirm the passing of Duncan Sheik. The world has a lost a singular talent, and deeply influential voice in music and theater," Sheik’s social media account posted Friday. "Duncan was a father, husband, son, brother, and friend. He will be remembered for his sensitivity, wit, intelligence, and depth of spirit he brought to those who knew and loved him."

Sheik’s Instagram account noted on Wednesday that he was in critical condition.

"Duncan is currently receiving medical care and remains in critical but stable condition," the statement read. "Out of respect for Duncan and our family, we will not be sharing any further medical details at this time."

"We kindly ask for privacy during this incredibly difficult time and will provide updates when appropriate," the statement continued. "Thank you for the continued love and support."

The statement was released just before the Off-Broadway premiere of Sheik's new musical, "Memoirs of Amorous Gentlemen.” It also coincided with the announcement of a new Off-Broadway staging of "Spring Awakening."

Sheik frequently posted photos of himself from the hospital on Instagram during the summer.

His song "Barely Breathing," released in 1996, spent 55 weeks on the Billboard Hot 100. It peaked at No. 16.

Sheik received a Grammy nomination for best male pop vocal performance in 1998.

Born in Montclair, New Jersey, in 1969, Sheik split his childhood between New Jersey and South Carolina

Sheik is survived by his wife, Nora Ariffin, and their 7-year-old daughter, Ines.