99(GUGU) [오늘밤에]   우리 오늘 밤에   [Credit] Lyrics by 밍지,다다 Composed by 다다 Arranged by 장승호,김지훈 Vocal by 99(GUGU) Chorus by 다다   Recording Engineer 에프샾컴퍼니 Mixing Engineer 김대현 @Headbang! Mastering Engineer 이재수 @Sonority Mastering Guitar by 김지훈 Jacket Design by 구름운