Watch EXO's Chanyeol Fights Back After A Setback In 'Back Again' MV Teaser

EXO ’s Chanyeol is ready to shake things up again with the release of his new music video teaser for “Back Again.” Released at midnight on September 5 KST, the teaser gives fans a thrilling glimpse of what’s to come. "Back Again" is one of the standout B-sides from his solo debut mini-album Black Out , and it's sure to leave a mark.