このスマホ越しの8秒の露出だけでnaver1位になっていた
https://scontent-nrt1-1.cdninstagram.com/vp/5883d0d84494560a60142c2fddc27d71/5B5E7468/t50.2886-16/37627778_2199691996724932_7838070329652586697_n.mp4

Krystal makes an unexpected appearance in Henry's video call with Lee Si Eon
https://www.allkpop.com/article/2018/07/krystal-makes-an-unexpected-appearance-in-henrys-video-call-with-lee-si-eon