Kostyantyn Mykolayovych Bocharov, 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.

O.Torvald is a Ukrainian rock band. It was formed in 2005 in Poltava, Ukraine. Its debut album O.Torvald was recorded in 2008. O.Torvald took part in festivals such as GBOB, Chervona Ruta, Tavria games, Prosto Rock, Zakhid, Krashche Misto UA, Ekolomyja and Global Gathering. They represented Ukraine in the Eurovision Song Contest 2017 with the song "Time" finishing in 24th place. In 2018, the group moved to Poland, their activity in cultural life decreased somewhat. Although several songs and clips were released during this time.