Justin Bieber Mustache Instagram Pic [PHOTO & VIDEO]: 'Believe Movie' Promotional Picture Show's Off 'Heartbreaker' Singer's Facial Hair

Just last month we had to say good-bye to an American treasure: Justin Bieber's mustache. Though it was a sad time for all, we knew the day would come when the Biebs would shave his "impressive" facial hair, so we had accepted it. Luckily for us, Justin's upcoming documentary Believe recently released a promotional photo and video, focusing on his mustache. The promos were really focusing on how the 19-year-old is becoming a man, but the emphasis on his 'stache really tied it together.

"Come here, have you seen this manhood right here?" Bieber's manager, Scooter Braun, says to the camera in the teaser clip for the upcoming movie. From there the clip goes on to poke fun at Bieber's facial hair as well as other "becoming a man" factors now present in his life. Drink coffee is another example.

Though the teaser clip has Bieber poking fun at himself, it is intercut with clips of his mother and Usher talking about how the singer is becoming an adult and how that has affected his career. Clearly we've all been along for the ride considering Justin's celebrity status, but this new #D documentary will give us an even deeper look into the maturity of Bieber.

Check out the teaser clip right here:

Also, the Believe movie's official Instagram account posted a special mustache themed photo to help promote the film as well. You can check that picture out right here:

Do you think that Justin is becoming more of a man these days? Does his facial hair help in that matter? Let us know in the comments section below!