The medium tempo song “24/7” features a sophisticated sound with a catchy refrain and sensationally expresses the complex emotions of the aftermath of a squabble between lovers. South Korean lyricist, Kenzie wrote throwing “ice-cold” words to his beloved.

In the fictional universe created by EXO, member Xiumin possesses the power over “Ice” therefore “24/7” is associated with him. The song was used in the teaser video released to promote Xiumin prior to the album release.