Justin Bieber: Underage in Vegas (PHOTOS)

The 16-year-old with the bowl cut and a trail of screaming preteen girls following him everywhere he goes performed at the Planet Hollywood Resort and Casino in Las Vegas this weekend. Justin Bieber sang a bunch of fan favorites at his show, including “Baby”, for a swarm of excited fans.

Wearing a white denim jacket with matching pants and a purple hoodie beneath, Justin danced around the stage, smiling at the audience who sang along faithfully. He must have crazy confidence to be able to perform for huge crowds at such a young age. At 16, most of our voices crack when we try to speak up in class. Justin Bieber is singing and dancing in front of thousands. Wow.