Sweetune is also known for producing the songs "BTD (Before the Dawn)", "Be Mine" and "Paradise" of the group.
The promotions of the song and of the EP First Invasion ended on September 11, on MBC's Music Core.
Two years later after its original release, it was announced that the song was re-recorded in Japanese and was used as their third single in Japan.
[9] All songs from the single were previously released in Korean on the group's debut EP First Invasion.
[10] The full music video was released on July 26, 2012, on Woollim Entertainment's YouTube account.