[SURFING!] 이번 여름은 마스크를 벗고 바다로! 뜨거운 태양 아래 Surfing! Surfing! -Credits- Words by Vocal Liszt Composed by Track Liszt, Vocal Liszt Arranged by Track Liszt Executive Produced by Check Liszt Produced by Check Liszt Record by Check Liszt Mixed by Track Liszt Mastering by 김상혁 Vocal by 수정 Chorus by Vocal Liszt, 수정 Piano by Track Liszt Bass by Track Liszt MIDI Programming by Track Liszt Artwork by 윤아름