Király Viktor was born in New York in 1984, to a family of musicians. His father, Király Tamás was the drummer of the band, Universal, from 1972 to 1982. His mother sang in the band, Cini és a Tinik, when she was younger, and his sister is also a successful singer. Viktor's career started when he competed in the television competition, Megasztár. He won and was named Vocalist of 2008. Soon after, he released his first album and published his second studio album in 2009.