Pop singer Justin Bieber was trying to keep a low profile while out and about in Amsterdam. However, his tactics did not work too well. The 22 year old tried to disguise himself, so he could walk around town undisturbed. He work a brown wig and stick-on goatee. The costume was pretty obvious, and onloookers quickly started snapping pictures and videos to post online. Recently, Bieber has been keeping a low profile after ending things with his short term girlfriend Sofia Richie.