It's a bittersweet moment for fans to say goodbye when their favourite K-pop male stars must head into South Korea's mandatory, two-year military service. Super Junior member KYUHYUN tempers the pain a little bit with farewell single "Goodbye for now". Lyrically, the touching piano ballad is about a man wanting to reunite with his past love, but it undoubtedly doubles as a dedication to the fans that he'll be eager to see when he returns in 2019.