Duncan de Moor (Dutch pronunciation: [ˈdʏŋkən də moːr]; born 11 April 1994), known professionally as Duncan Laurence, is a Dutch singer and songwriter. He represented the Netherlands in the Eurovision Song Contest 2019 with his song "Arcade" and went on to win the competition, giving the Netherlands its first Eurovision win since 1975. "Arcade" became one of the most successful Eurovision Song Contest winning entries on streaming platforms and international charts in recent history. Prior to Eurovision, Laurence was a semi-finalist in the fifth season of The Voice of Holland.

Source: Wikipedia (https://en.wikipedia.org/wiki/Duncan_Laurence)