| 2021-10-28 |  Year to Year / 29 @ XL Recordings @ 2021-10-27 | 1 | Electronica | Yaeji, OHHYUK - Year to Year (Original Mix)4:14 | |
| 2021-10-28 | Year to Year / 29 @ XL Recordings @ 2021-10-27 | 2 | Electronica | Yaeji, OHHYUK - 29 (Original Mix)3:48 | |
| 2021-06-08 |  Nabi @ Gudu Records @ 2021-06-07 | 1 | Electronica | Peggy Gou, OHHYUK - Nabi feat. OHHYUK (Original Mix)3:52 | |