Justin Bieber on his way to Las Vegas for the Floyd Mayweather Jr. fight, seems was too busy to put his pants on properly.<br /><br />Watch The Official Music Video Here : http://www.youtube.com/watch?v=BiOmXeKyrxo&list=PLDwSXpyOyWvSmqyo74gWdPlCNkt9Uw0KF<br /><br />For more Hollywood news and gossip:<br />http://www.youtube.com/hollywoodbackstage<br /><br />Subscribe at: <br />http://www.youtube.com/subscription_center?add_user=HollywoodBackstage<br /><br />Like us on Facebook:<br />http://www.facebook.com/hollywoodbackstage<br /><br />Follow us on Twitter:<br />https://twitter.com/#!/HollywoodBstage
