Belarus participated in the Eurovision Song Contest 2015 with the song "Time" written by Uzari, Gerylana and Maimuna. The song was performed by Uzari and Maimuna. The Belarusian entry for the 2015 contest in Vienna, Austria was selected through a national final organised by the Belarusian broadcaster National State Television and Radio Company of the Republic of Belarus (BTRC). The national final consisted of fifteen competing acts participating in a televised production where "Time" performed by Uzari and Maimuna was selected as the winner following the combination of votes from a jury panel and public televoting.

The Eurovision Song Contest 2015 was the 60th edition of the Eurovision Song Contest. It took place in Vienna, Austria, following the country's victory at the 2014 contest with the song "Rise Like a Phoenix" by Conchita Wurst. Organised by the European Broadcasting Union (EBU) and host broadcaster Österreichischer Rundfunk (ORF), the contest was held at the Hall D of the Wiener Stadthalle and consisted of two semi-finals on 19 and 21 May, and a final on 23 May 2015. The three live shows were presented by Austrian television presenters Mirjam Weichselbraun, Alice Tumler and Arabella Kiesbauer, while the previous edition's winner Conchita Wurst acted as the green room host.