S.Coupe [Predebut]

sumber : https://www.google.co.id/search?q=seventeen+predebut+photos&espv=2&biw=1366&bih=662&tbm=isch&tbo=u&source=univ&sa=X&sqi=2&ved=0ahUKEwjZysyx_rbQAhXIu48KHSOlBecQsAQIHA#imgdii=Flz-p3_tj8sZ3M%3A%3BFlz-p3_tj8sZ3M%3A%3BABVscKDjOyb2oM%3A&imgrc=Flz-p3_tj8sZ3M%3A