Dion Cuiper, known professionally as Dion Cooper is a Dutch singer and songwriter. He participated in the sixth season of The Voice of Holland in 2015 as part of Ali B's team and reached the Battle Rounds.
In 2021, he supported 2019 Eurovision winner Duncan Laurence during his tour of the Netherlands, and released his debut EP titled Too Young Too Dumb. He describes his sound as a cross between Bryan Adams and Harry Styles, and his musical inspirations include Toto, the Beatles and Jimi Hendrix.
On 1 November 2022, AVROTROS announced that Dion would team up with Mia Nicolai to represent the Netherlands at the Eurovision Song Contest 2023 in Liverpool with the song Burning Daylight. The duo finished in 13th place in the first semifinal.