The rest of the trailer seems to have an apocalyptic theme and features quotes like "Maybe all this is happening for a reason," "Don't you think it's weird how we only seem to hang out when the world's about to end?" and "It's judgement day." This final trailer also introduces us to a few new characters, including a red headed girl, who the boys seem to recruit for help in conquering the super scary monster, and even more importantly, we finally see Billy, aka "hair bae," in action . Oh, and Eleven is also shown with a curly new do.