为什么会如此怀念 我们记忆中有些不懂事 毫无想法、无忧无虑地玩耍的那个时代呢？ Why do I miss running around without any worries and thoughts although I may have been quite childish in our memories? [Credit] Composed by 구하은, taeone Lyrics by 구하은 Arranged by taeone Vocal by 구하은 Background vocal by 구하은, 박현서 Drum, Guitar, Bass by taeone Engineered and Mixed by Isaac Choi Mastered by Kevin Peterson