He started his music career in 2008 with singles "Lookie Lookie" and "Pretty Boy."
His album Never Half Stepping peaked at 48 on the Swedish national chart Sverigetopplistan.
He was born Julimar Santos Oliveira Neponucemo in Brazil, but goes by the stage name J-Son. He moved to Sweden when he was five.
He has opened acts for Lady Gaga.