Everyone’s favourite Turkish crooner surprised Eurovision fans when he was announced as the 2019 Eurovision pick for San Marino. Serhat represented the nation back in 2016 and though he didn’t qualify for the final, he won over many fans with the song ‘I Didn’t Know’. In a press conference last month it was revealed that he would return to the Contest in 2019, but there were no details about the song that he would sing. That all changed today when he debuted ‘Say Na Na Na’. Check out the song below!