Ola was born to Swedish parents, and has two adopted brothers from El Salvador, Jonas and Daniel, his elders. His second single "Brothers", deals in part with his relationship with his brothers with the official music video carrying footage of their childhood. From the age of 5, Ola has played piano, and a strong musical influence came from his grandfather who died when Ola was 8. After he died, Ola decided to sing in a boys choir in memory of his grandfather.