[M/V] 청춘가 - 하이투힘(Hi To Him)
하이투힘 (Hi To Him) - 좋아해
반짝반짝 /Twinkle Twinkle (with e_so) By ...
하이투힘 (Hi To Him) - 봄
반짝반짝 (with e_so)
하이투힘 (Hi To Him) - 고백
하이투힘 (Hi To Him) - I'm so sorry
하이투힘 (Hi To Him) - 안녕