Photos - Shirtless Justin Bieber Shows Underwear, Chased by Fans, and Stopped by Cops in Miami

Justin Bieber sure did have a wild time in Miami this weekend.

First, he was chased by fans while trying to leave through the back door of his girlfriend Selena’s concert in Boca Raton Florida.

Word got out that the Biebs had been backstage and was leaving when a group of young fans tried to chase him down.

Security had to escort him through a maze of bushes and shrubs as he ran to an awaiting car that whisked him away.

Justin Bieber Chased by Fans in Florida

Then, Bieber and best friend Sean Kingston were pulled over by cops in South Beach while driving a $400,000 Rolls-Royce convertible after an evening of coning and pranking.

At one point, Bieber almost hit a wall while trying to drive while holding TWO upside-down ice cream cones in his hands.

Fortunately for us they recorded the whole thing on a flip-cam!

Related: Justin Bieber pulled over by cops in Miami – Photo
Related: Bieber goes coning – almost hits wall - Video

He wrapped up his wild weekend Sunday morning by walking out onto his hotel balcony in his boxer shorts unaware there was a paparazzi photographer across the street snapping photos of the shirtless teen idol.

Bieber walked around half naked while sporting his favorite pair of sagging grey boxer shorts before returning to his suite to pack up and head to the airport.

This week, Bieber returns to the studio to continue work on his latest album “Believe” due later this year.

While little is known about his new album we do know he has been seen at the studio with Chris Brown and has hired the best song writers and producers to help him nail down his new tracks.

Related: Justin Bieber talks about his new album – Video

He is also slated to resume his “My World” tour later this year in Brazil and Latin America. No word yet on tour dates or final locations.

He is also supposed to start filming his movie with Mark Wahlberg soon but there is some speculation that the project has been pushed into next year.

Ah to be young and have nothing to do!

Go get ‘em Justin.

Follow @InfoStar on Twitter – We follow back!

Justin Bieber Pulled Over by Cops in Miami - Photo

Teen pop sensation Justin Bieber and his friend Sean Kingston ran into a little trouble Friday night in Miami.

As we reported earlier, Bieber and Kingston were out driving Sean’s convertible Rolls Royce Friday while taking video of them playing pranks on various establishments.

First, they purchased a Frosty from a Wendy’s and tried to return it to a Burger King. Then they pulled off a quick “double coning” while almost hitting a wall in their $400,000 ride before running into a bit of trouble with the law.

Related: Justin Bieber goes coning – almost hits wall with car - Video

The official word Friday night was that Bieber called the cops HIMSELF outside a South Beach T.G.I.F. Restaurant after fans spotted them and started to crowd around the teen idol’s car.

But now we are learning that that was not the whole story.

A witness and employee of T.G.I.F. told HollywoodLife,

“An undercover police officer was driving behind Justin and Sean Kingston. He pulled them over in front of the restaurant on Ocean Drive because he thought it was strange that this young kid was driving a brand new convertible Rolls-Royce.

While he was pulled over, people started recognizing that it was Justin Bieber and they started to surround the car. The police officer told the crowd to back away and then instructed Justin to drive off.”

As it turns out, the undercover Police officer was following the Rolls-Royce because he had noticed the pranking and didn’t recognize the driver and felt he looked “extremely young” to be driving such an expensive car.

He pulled them over for a well-being and suspicious vehicle check.

Word is after the cop realized it was Justin Bieber everybody had a good laugh and the cops helped to disperse the crowd that had gathered before sending the singer on his way.

We think if you’re going to go out and play pranks - a better idea would have been to NOT use a $400,000 Rolls as that may be a bit conspicuous.

Bieber was in Miami with his girlfriend Selena Gomez while she was performing a show as part of her “We Own the Night” concert tour.

This was the first time Sean Kingston had been seen in public since his tragic Jet-Ski accident a few months back that left him in intensive care for weeks.

Related: Sean Kingston in critical condition after accident

But this latest run in with the cops seems to be playing into the hands of critics who say Justin has changed and is no longer that little clean-cut teen idol that used to laugh and smile all the time.

Observers say his sudden fame and tremendous financial success has started to affect his personality.

Just last week there were photos released of Justin and his dad Jeremy getting matching Hebrew Jesus tattoos under their left arm.

Related: Justin and his dad get matching Jesus tattoos - Photos

The two also inked matching five pointed star tattoos on their left elbow a few months back as well.

Not that there is anything wrong with that, it’s just that his fans were not expecting him to get inked up and start getting pulled over by cops and flipping off the paparazzi at such a young age.

We think it’s just a case of a young man growing into his teen years doing what every teen in America does at that age.

Coning is harmless – and it could be worse. He could be doing crack with Lindsay Lohan or smoking weed with Snoop Dog.

We say let him be, and hope he has the right people surrounding him while at the same time giving him enough space to be a kid.

Follow @InfoStar on Twitter – coning and planking allowed.