justin bieber denver

Justin Bieber at the Pepsi Center, 6-30-13 (photos)

For the second time this year, the Pepsi Center became Justin Bieber mayhem for a sold out show on his 2013 Believe world tour. At about 9:25 p.m., Bieber took the stage on Sunday, kicking off the Denver show with "All Around the World." The teen superstar also performed at the Pepsi Center on Jan.