1
Blue Frog (feat. G-DRAGON)
2
Passionate Goodbye (feat. Sung Si Kyung)
4
Year of 77 (feat. Leessang & Kim Jinpyo)
5
What Would Have Been? (feat. Lena Park)
6
Never Say Goodbye (feat. Yoon Do Hyun)
2017- 2022
- 2015
- 2010
- 2013
- 2002