One two three Four! 지루하고 무료한 일상을 훌훌 털고 지금 당장 날아가자 1,2,3,4! [Credit] Produced by ALOM Lyrics by 비버(Beaver), ECS, 헝치만 Composed by ALOM, 비버(Beaver) Arranged by ALOM Recorded by ECS, 비버(Beaver) Chorus by 영현, Sakura Mixed by 비버(Beaver), ALOM Mastered by 비버(Beaver) Artwork Designed By 1234