Career
Đelmaš started his career as the drummer in the band Anđeli, continuing it in bands Hendriksova Deca, Mobi Dik and Felix. he recorded the albums, and, before leaving it and forming Zebra in 1976. he released the album, on which he played drums and keyboards and sang. In 1982, he released the solo album Hot rok, which featured Đelmaš on drums and vocals, Bata Kostić on guitar and Laza Ristovski on keyboards. After the album release Đelmaš retired from music and dedicated himself to auto racing and his restaurant.
In 1989 he returned to YU Grupa, and with the band recorded albums and
At the end of the 1990s, he left YU Grupa, retiring from music