NCT 127’s 4th regular repackage title song ‘Ay-Yo’ music video teaser video will be released on January 29th at 6pm on the YouTube SMTOWN channel, etc., and you can meet the new song atmosphere and NCT 127’s unique transformation in advance, raising expectations.
On the other hand, NCT 127 4th regular repackage ‘Ay-Yo’ will be released on various music sites at 6 pm on January 30th, and will be released as a record on the same day.
Source: www.osen.co.kr