Katerine Duska is a Greek-Canadian singer and songwriter. She represented Greece in the Eurovision Song Contest 2019 with the song "Better Love" which was released on 6 March 2019.

Greece participated in the Eurovision Song Contest 2019 with the song "Better Love" written by Katerine Duska, Leon of Athens, David Sneddon and Phil Cook. The song was performed by Duska, who was internally selected by the Greek broadcaster Hellenic Broadcasting Corporation (ERT) to represent Greece at the 2019 contest in Tel Aviv, Israel. She was announced as the Greek representative on 14 February 2019, while her song "Better Love" was presented on 6 March 2019.