Yesterday, Justin Bieber filled the headlines when he got arrested for drag racing while under the influence of alcohol, resisting arrest and driving without a valid license in Miami early Thursday morning. Well, you ever wonder why Justin Bieber does some of the things he does? It just so happened that Murs and Curtiss King dropped their collaborative project Shut Your TRAP yesterday which featured a song entitled Ju$tin Bieber’$ Black BabyThe track explains that Justin Bieber is out of control because he has a little black baby in his head telling him what to do. Yup as simply as that! Listen to the track above.