SBS电视剧《便利店新星》 OST Part. 6音源发行，由朴经和宇宙少女成员雪娥共同演绎。 歌曲“시소”（跷跷板）是一首充满可爱氛围的歌曲，表达了恋人之间怦然心动的心境，贴合电视剧浪漫喜剧的题材。 Block B成员朴经因“보통연애”等solo曲获得了认可，其音源成绩也十分可观。此次搭配宇宙少女雪娥清爽的嗓音，更能赢得听众的喜爱。 Credits Lyrics by 박경 Composed by 박경, LEEZ, Aroze Arranged by BUDDY, LEEZ, Aroze Chorus by 박경, Sophia Pae E. Piano by LEEZ Guitar by 이상범 Bass by BUDDY Drum by BUDDY Recorded by 유형석 @ WAVE Studio Mixed by 유형석 @ WAVE Studio Mastered by 권남우 @ 821 Sound Mastering