Justin Bieber accidentally falls down after tripping over a chair while walking to his seat at the Jennifer Lopez concert in Las Vegas. (Courtesy: Brian Prahl ...
Who puts a suitcase in the middle of a walkway? Justin Bieber, 21, was just casually making his way through the audience at Jennifer Lopez's opening concert ...
Justin Bieber trips & falls over a chair at J.Lo concert
Justin Bieber trips & falls over a chair at J.Lo concert
