The unit leaders of Seventeen are getting together for "Change Up".

SEE ALSO: Seventeen brings out the new highlight medley for their upcoming best album '17 IS RIGHT HERE'

The below teaser image was revealed on Seventeen's official Twitter with the message, "2017 Seventeen project chapter 2. SVT leaders 'Change Up' 2017.09.25 #SVT_LEADERS #CHANGE_UP #S_COUPS #HOSHI #WOOZI."

Stay tuned for updates on Seventeen and "Change Up"!