Goodbye Earth / The Fool at the End of the World / The Fool of the End · 종말의 바보 (Jongmalui Babo) Strangers / Not Others · 남남
A Time Called You / Please Come to Me / Into Your Time / Someday or One Day · 너의 시간 속으로 (Neoui sigan sokeuro) Police University / Police Class / Police Lesson / My Little Police / Police Academy · 경찰수업 / 폴리스 아카데미 Thumping Spike / Pounding Spike / We Have Something Special · 두근두근 스파이크 Thumping Spike 2 / Heart Thumping Spike 2; Pounding Spike 2 · 두근두근 스파이크 2 
