Teenage heartthrob, Justin Bieber, is proving to be growing up. The Canadian crooners' latest photos with Rollacoaster Magazine have got everyone's heart beating to the max. Selena Gomez is truly one lucky little girl in love.

The Bieber has ditched the baggy pants, side-swept hair and the oversized cap. The 18-year old has gone from fashion flop to fashionably fabulous with his incredibly stunning get up for Rollacoaster magazine. Rocking the leather and denim kicks similar to the looks he boasts for "Believe" worldwide tour, Justin Bieber has got everyone wishing he were their "Boyfriend".

It's all grown up and good looking for the summer 2012 issue of Rollcoaster magazine. All throughout the spread, Justin's wear is an amped up leisure wear style with on shirt stamped especially with "Mother". Given Justin is the most famous and not to mention most photographed celebrity in Hollywood, the clothes and the look just have to be photograph-ready.

Justin boasts all that in the issue plus a disheveled, pouty look which greatly resembles the "Boyfriend" cover he had asked his fans to vote for.

Apart from showcasing his incredible taste in clothing and boasting his tantalizing good looks, Justin Bieber talks about growing up with his fans, his competitive streak and his love for change and to break barriers. This can definitely be said for Justin Bieber's newest album, "Believe", which has got a lot of things going on, rap to RnB to techno. Even Justin's music videos are getting better than ever plus it has got on fans going on an all-time hype.

"Each time I break a record, I'm always happy," shared Justin Bieber, adding, "With my YouTube stuff, 'Baby' has more views than any video - ever. So my next goal is to reach one billion views on a video."

Well, getting a million or more hits on one video isn't impossible for the star that has got over a million followers on Twitter. Just one tweet away, Justin is sure to hit the mark plus gain even more "Beliebers" by the minute. All that's left now is for fans to ogle at his awesome Rollacoaster shoot.

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