Kim Hugo Leonel Niko Cesarion (born 10 July 1990) is a Swedish singer-songwriter of Guadeloupean and Greek origin. Cesarion is a classically trained musician. He studied at Lilla Akademien, a highly acclaimed music school in Stockholm, and plays several instruments including the violin, piano, double bass, and viola, as well as drums. He is signed with RCA, Sony Music and Columbia.

Source: Wikipedia (https://en.wikipedia.org/wiki/Kim_Cesarion)