- Digital Single
- Badster (English Ver.)
"Badster" is the third digital single released by Hyoyeon and her second as HYO.
- Zaya (153/Joombas), Lee Eun Ok (Jam Factory)
- HYO, Kago Pengchi, Cazzi Opeia, Ellen Berg Tollbom
- Other Information
- Arrangement: HYO, Kago Pengchi