https://twitter.com/generationsfext/status/1067992148027404296 뮤비도 떴다아아아!!!!! 끄앙ㅠㅠㅠㅠㅠㅠㅠ너무 신난다ㅠㅠㅠ개좋아ㅠㅠㅜㅜㅜ