- KNK【 19 songs in total 】
- Sorted by ＞ Sorted by album (Time) Sorted by song name (Characters) Sorted by other
- Song Lyricist Composer Date
- 1 BACK AGAIN (Japanese ver.) Kim Tae Ju Kim Tae Ju 2017-10
- 2 BACK AGAIN(Provided) Kim Tae Ju Kim Tae Ju 2017-04
- 3 Day N Night(Provided) Kim Tae Ju Kim Tae Ju 2017-04
- 4 GONE(Provided) Kim Tae Ju Kim Tae Ju 2017-04
- 5 KNOCK(Provided) BUTTERFLY BUTTERFLY 2017-04
- 6 Love You Kim Tae Ju Kim Tae Ju 2017-05
- 7 STAY Kim Tae Ju Kim Tae Ju 2017-04
- 8 Sun, Moon, Star 김태주 김태주 2017-05
- 9 Sun, Moon, Star(Inst.)(Provided) Kim Tae Ju 2017-05
- 10 Think About You Kim Tae Ju Kim Tae Ju 2017-05
- 11 TONIGHT(Provided) Oh Hee Jun Oh Hee Jun, Kim Tae Ju 2017-04
- 12 U (Japanese ver.) Kim Tae Ju Kim Tae Ju 2017-10
- 13 U Kim Tae Ju Kim Tae Ju 2017-04
- 14 好了吧(GOODBYE) Kim You Jin Kim You Jin, Kim Tae Ju 2017-04
- 15 好美(BEAUTY) Kim Tae Ju Kim Tae Ju 2017-04
- 16 你最近好嗎(I REMEMBER)(Provided) Kim Tae Ju Kim Tae Ju 2017-04
- 17 告白(Propose)(Provided) Kim Tae Ju Kim Tae Ju 2017-04
- 18 我會努力(I'll TRY)(Provided) Kim Tae Ju Kim Tae Ju 2017-04
- 19 笑一個(I KNOW) Kim Tae Ju Kim Tae Ju 2017-04