Lithuania participated in the Eurovision Song Contest 2015 with the song "This Time" written by Vytautas Bikus and Monika Liubinaitė. The song was performed by Monika Linkytė and Vaidas Baumila. The Lithuanian broadcaster Lithuanian National Radio and Television (LRT) organised the national final "Eurovizijos" dainų konkurso nacionalinė atranka in order to select the Lithuanian entry for the 2015 contest in Vienna, Austria. The national final took place over eight weeks and involved 12 artists and 12 songs competing in two different competitive streams. The results of each show were determined by the combination of votes from a jury panel and a public vote, and "This Time" performed by Monika Linkytė and Vaidas Baumila eventually emerged as the winner following the final.

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.