Ha Sung-woon is a multifaceted South Korean entertainer whose career spans music and acting, captivating fans with his dynamic performances. One of his standout appearances is in the concert film "Wanna One World Tour One: The World in Seoul" (2018), which not only showcases his vocal prowess but also serves as a nostalgic piece for fans of the popular boy band Wanna One. This film has become a sought-after collectible for home video enthusiasts, particularly due to its limited release and the fervent following of the group. Collectors value Ha’s work for its cultural significance and the way it encapsulates a pivotal moment in K-pop history. With the rise of physical media, items like the "Wanna One World Tour" DVD are cherished not just for their content but also for their role in preserving the legacy of one of Korea's most celebrated idol groups. As collectors seek to build comprehensive libraries, Ha Sung-woon’s contributions remain an essential part of the modern home video landscape.