느린심장박동 (Slow Heartbeat)
| Album Title | 느린심장박동 (Slow Heartbeat) |
| Artist | Layone |
| Release Date | 2019.11.20 |
| Format | MP3 128 kbps / MP3 320 kbps |
 | 2024.03.27 |
 | 2023.12.02 |
 | 2023.09.27 |
 | Webtoon the Girl Downstairs! X Layone 2021.12.17 |
 | 2021.11.13 |
 | 2021.03.04 |
 | 2020.09.15 |
 | 2020.05.11 |
 | 2019.12.23 |
|
| 2019.11.20 |