Composer Park Sung Hoon wrote many popular trot songs, and many of his songs are still loved by all generations. This week, the composer joins the show as the legend. His songs are reborn by highly talented musicians, and they are Hong Ja, Hong Kyung Min, Park Seo Jin, Kei, Yoo Hwe Seung, Ko Young Yul, Son Tae Jin, and Romantic Punch.