Preorders for Cortis' second EP “Greengreen” were approaching 2.4 million copies as the group released teaser content shortly before its Monday release. According to distributors YG Plus and Universal Records, the album recorded 2.39 preorders as of April 30, raising expectations that the group will achieve its second consecutive double-million seller following its debut release. Ahead of the album’s release, Cortis unveiled four teaser videos of tracks from “Greengreen” — “TNT,” “Acai,” “Wassup