- KKIKKI【 3 songs in total 】
- Sorted by ＞ Sorted by album (Time) Sorted by song name (Characters) Sorted by other
- Song Lyricist Composer Date
- 1 Come On Shin Eunjin Kang Hak Sun 2018-11
- 2 Sore Kang Hak Sun Kang Hak Sun 2019-01
- 3 여기까지야(We're done here) Kang Hak Sun Kang Hak Sun 2019-02