Home / Uncategorized / YoonDo – Once in a December – Single YoonDo – Once in a December – Single December 28, 2020 YoonDo – Once in a December – Single Released: 2020 Genre: K-Pop TRACK LIST: 01. Once in a December 02. Once in a December (Instrumental) MP3-320K MIR.CR. MEDIAFIRE. Tags:YoonDo Related Posts YoonDo – First Love, Completed by you – Single YoonDo – Alone – Single YoonDo – Loveholic – Single YoonDo – Goodbye – Single