On December 10, 2015, shortly after the release of "Sing for You", Exo held a showcase with an audience of 1,500 people, to promote the album in the Lotte World in Seoul, South Korea. The showcase was broadcast using the mobile application 'V' of Naver, then the record as the most-watched live throughout the application. Exo began promoting the song "Sing for You" and "Unfair" in music programs of Korea on 12 and 18 December respectively.