Eternally (영원히) ko
Every Moment Of You ko
First Winter (첫 겨울이니까) (With IU) ko
Fondly, Goodbye (다정하게, 안녕히) ko
Holding On To You (나의 밤 나의 너) ko
If I Could Be By Your Side (니 곁이라면) ko
Somewhere some day (어디선가 언젠가) ko
Winter Propose (겨울 고백) ko
너는 나의 봄이다 (You Are My Spring) ko