Composed by Mad House Lyrics by 일곱빛깔무지개 Arranged by Mad House Song by Lee gun yul Guitar by 이지훈 Piano by 김으뜸 Bass by 진현교 Recording by 코드 stuidio Protools operation & mixed by An Tae bong Mastered by Kang Seung hee Calligraphy by Bae Han na Jacket design by Park Ha na & Park Sung ah Executive producer 보석 entertainment co.ltd
