"20 years is a long time, for anybody. Let alone a buncha dorks jumping around on stage, singing and dancing," A.J. McLean remarks near the end of the trailer for Backstreet Boys: Show 'Em What You're Made Of, a few plumes of (weed?) smoke escaping from the corners of his mouth. Okay, this looks good.

Directed by Stephen Kijak and starring all five original members of BSB, the documentary takes a look back at the best-selling boy band in history, following the boyz as they record their 20th anniversary album (everybody plays instruments now!) and embark on a depressing massive reunion tour.

Featuring cameos from former manager/convicted felon Lou Pearlman—at least in gross flashback photos—and Kevin's porkpie hat (really so many hats to choose from here), Backstreet Boys: Show 'Em What You're Made Of hits theaters January 30th, 2015.