It's safe to say the Backstreet Boys had a profound affect on many a young gal in the late '90s, early '00s. But what happened beyond their fizzle — you know, when choreographed dance moves and vocal harmonies are no longer enough for grown men musicians — remains kind of a sad mystery.

"What do you do when you're a full-grown man in a boy band?"

Make a documentary, apparently.

From the meteoric rise to fame and the depressing downfall to the musical-filled details of the past two years, including the recording of a new album in London, "Backstreet Boys: Show 'Em What You're Made Of" outlines the fivesome returning to form.

Prepare yourselves: The doc gets a theatrical and VOD release on Jan. 30. Check out the trailer in the meantime.