O-E-A-E-O (XIAO Version)

The musical 'Volume Up', which premiered in 2022, is an original musical written and overall produced by singer Hong Kyung Min, and has the format of a band musical in which all actors perform live. For the musical, the cast members worked and completed their own numbers, with Xiao (Lee Dongyeol) releasing the song "The Sun Will Rise Again" as a digital single on December 17, 2023.