Ji Sung is meeting viewers first through his voice by personally participating in the OST for the ENA Monday-Tuesday drama 'Crash 2: Fury Road,' in which he stars. In particular, the collaboration between NCT member Chenle and Ji Sung on this OST is garnering significant attention as it marks their first duet together. Expectations are high regarding how the two, often referred to as the 'Chunji Duo,' will harmonize with their voices and emotions. Interest is focused on the special music to be presented by Ji Sung and Chenle, who are adding strength to the production not only through acting but also through singing the OST.