1 Season 7 Episode Seventeen Project : Debut Big Plan (2015) Seventeen Project: Debut Big Plan is a 2015 reality show created by Pledis Entertainment and Mnet. It is a male idol debut project with the concept of winning the "trainees versus Pledis" survival. Country : Genre : Reality Studio : MBC M Director : Cast : Joshua, Wonwoo, Woozi, DK, S.Coups, The8