Watch Secret Number members express excitement at the release of Debut Single

Rookie girlgroup Secret Number shared a special video featuring the members' excitement on finally debuting. The video was recorded on the day of their debut, a few minutes before 6pm (KST), when their M/V released.

Their self M/V reaction will be uploaded at a later date, as confirmed in the video above. 

Also read about the multinational rookie group's groundbreaking debut.

Update: The self-M/V reaction video is now out. Watch Secret Number react to their debut music video 'Who Dis?' on their youtube channel!