On Nov 13, YOONA released EPITONE Project Digital Single, ‘Knock Knock’ MV Teaser 1 on Interpark Entertainment YouTube channel and GG’s official social media platforms!
Meanwhile, ‘Knock Knock’ will be released on Nov 16 at 6PM KST.
Check out Epitone Project X YOONA MV Teaser down below now!
Article source, images courtesy of SM Entertainment
