'Blockers' Cast Plays 'Rock It or Block It'

We've all seen them, those awesome (and not so awesome) accoutrement decisions on prom night. We asked the cast and director of "Blockers" (Leslie Mann, Ike Barinholtz, John Cena, Kathryn Newton, Geraldine Viswanathan, Gideon Adlan, and Kay Cannon) which style choices they would either "Rock" or "Block."