"Chắc ai đó sẽ về" a song by Sơn Tùng M-TP. The film's official trailer and poster were rleased on September 8, 2014. At first, the film was set for release on November 14, 2014. However, on November 11, Galaxy Studios and WePro Entertainment, the production companies of The Long Gone Boy (Vietnamese: Chàng trai năm ấy) decided to delay the release date but didn't announce another official one. Their press release stated that it was "the issue with the song Chắc ai đó sẽ về by Sơn Tùng that led to the decision". The manufacturers also stated that they would announce another press conference as soon as possible and would provide authentic news to the media.
Name song: Chac ai do se ve
Singer: Son Tung M-TP
Sheet music: PDF , Midi
