Kyuhyun releases music video before his enlistment. Kyuhyun of Super Junior releases his single entitled “Goodbye For Now” which is a track he releases for his fans. This song is his last song before enlisting in the military for two years. SM Entertainment says, KYUHYUN’s new single “다시 만나는 날 (Goodbye for now)” has been released. “다시 만나는 날 (Goodbye…