The Universe’s Star / 우주의 별이

destined with you / 이 연애는 불가항력

A Story To Read On The Day You've Fell In Love / A StoWhen ry to Read You First Fall in Love / 初めて恋をした日に読む話 / HajiKoi / Hajimete Koi o Shita Hi ni Yomu Hanashi

When I Fly Towards You/ 当我飞奔向你

love of south and north / 남남북녀 /

The Sound of Your Heart / 마음의 소리

Mischievous Kiss /장난스런 키스

Breakup Probation, A Week /이별유예, 일주일

Heartbeat / 가슴이 뛴다 / My Heart Beats / My Heart is Beating / Gaseumi Ttwinda

My Palpitating Life / My Brilliant Life / 두근두근 내 인생