Kostyantyn Mykolayovych Bocharov (born 11 April 1997), better known by his stage name Mélovin, is a Ukrainian singer and songwriter. He first came to prominence after winning season six of X-Factor Ukraine. He represented Ukraine in the Eurovision Song Contest 2018 in Lisbon, Portugal, with the song "Under the Ladder", finishing in seventeenth place, with 130 points.