The Breakdown: Justin Bieber’s Nerdy Glasses

Instead of trick-or-treating, this is what Justin Bieber did on Halloween: The teen superstar went to a Barnes and Noble to promote his new book "First Step 2 Forever: My Story," and he wore these nerdy black-frame glasses while doing so. He was obviously inspired by another famous Justin.

What was Bieber trying to say with these specs? Let's break it down:

• He is cooler than us. So he can get away with anything. Obviously.

And sidenote: How many girlfriends does Bieber have?