EUNWOO(ASTRO) x SEJEONG(GUGUDAN/I.O.I) - When I was... When you were... #ImmortalSongs

BGM：Chen (EXO) & Krystal (Fx) - When I was... When you were... (回想) 【I just share my views of two of them, they are pretty and amazing. Hope u enjoy this video and plz don`t take it too seriosly. / 我只是喜歡漂亮的孩子在一起玩耍，請不要當真。和我(?)一起感受顏值吧！！】 --- 161217的不朽的名曲，沒想到兩個人又一起上節目了xddd 更沒想到世正跟ASTRO是見到面聊幾句的關係，有點驚訝0.0 【have Eng Subs. It made by my friend~ 】