WING, Hellcat, Hiss [KOREAN SPIKE] [Credit] Executive Producers | SINZO, Eli Backer Album Producer | SINZO, Hiss Album Director | WING Track 1. Umaga Composed by | Hiss, WING, Hellcat Arranged by | Hiss, WING, Hellcat Track 2. On the rock Composed by | Hiss, WING, Hellcat Arranged by | Hiss, WING, Hellcat Lyrics by | WING Track 3. Korean zombie Composed by | Hiss, WING, Hellcat Arranged by | Hiss, WING, Hellcat Lyrics by | WING Mixed and Mastered by | Hiss Artwork | SINZO, SIMEON Video | BARA Kim, SIMEON Hair & Make-up | THE J HAIR & MAKEUP Presented by AEYL MUSIC