Justin Bieber Covers Rollacoaster Summer 2012

　　Just over a month removed from the release of his third studio album, Believe, Justin Bieber continued his promotional efforts by covering the Summer 2012 issue of Rollacoaster magazine.

　　The 18-year-old superstar looked hip in sports tracksuits, jeans and at one point a t-shirt featuring the word ‘Mother’ on the front of it for the publication's inside spread while dishing about topics such as growing older and always striving to better himself and his music.