Alex Márta (born 6 June 1984 in Kisvárda), better known by his stage name ByeAlex, is a Hungarian indie pop singer, songwriter, journalist, and novelist. He represented Hungary in the Eurovision Song Contest 2013 in Malmö, Sweden, with the song "Kedvesem", coming 10th in the final. In 2014 his debut novel Özséb, egy öngyilkos Miskolcon (Özséb, a suicide in Miskolc) was published in Hungary.