This BTS video has surpassed 1M views on MBCdrama YouTube Channel 👍👏🎉🎊😲 #SF9 #ROWOON #ExtraodinaryYou #KimHyeYoon pic.twitter.com/6idPYWMhvA

— SF9-LMH🐭🌞🏆🏆🏆 (@sevennySF9) October 12, 2019