Ivan Hryhoriak

The Eurovision Song Contest is an international song competition, organised annually by the European Broadcasting Union (EBU) and featuring participants representing primarily European countries. Each participating country submits an original song to be performed on live television and radio, transmitted to national broadcasters via the EBU's Eurovision and Euroradio networks, with competing countries then casting votes for the other countries' songs to determine the winner.

The Voice of Poland is a Polish reality talent show that premiered on September 3, 2011 on the TVP 2 television network. The Voice of Poland is part of the international syndication The Voice based on the reality singing competition launched in the Netherlands as The Voice of Holland, created by Dutch television producer John de Mol.

Yevrobachennia Natsionalnyi Vidbir (often shortened to Vidbir) has served as Ukraine's national selection for Eurovision since 2016.

Documentary that follows Go_A’s lead singer Kateryna Pavlenko in the build up to Eurovision 2021.