행복했던 여름, 그 순간을 기억하며 [Credit] Lyrics by 이지승 Composed by 이지승, Sleek Jeezy Arranged by Sleek Jeezy, Charcoal Produced by Sleek Jeezy Co-produced by Charcoal Rap by 이지승 Vocal by 이지승 Chorus by 이지승 Piano by Sleek Jeezy Drum by Sleek Jeezy Guitar by Charcoal, Sleek Jeezy Bass by Charcoal Mixing & Mastering by Sleek Jeezy Artwork by Gvo