Title track "Kill Bill" has taken from Quentin Tarantino's film of the same name as a motif, which is about the revenge on a playboy.

According to Jea, "The whistle in the intro of the song reminded me of the movie Kill Bill.

Members said that it would a good idea so we filmed the music video as the homage to the movie and made the clothing have the mood of western dramas.

"[2] Brown Eyed Girls pre-released the song Recipe as a buzz single for their album.

They released teaser pics announcing their full scale comeback in two years.