Justin Bieber, 31, has spent most of the last decade dodging headlines instead of chasing them. He'll occasionally drop a single or pops up on Instagram with his wife, Hailey, 28, but his personal life is mostly kept under wraps.

Justin Bieber may be the only child of his parents Pattie Mallette and Jeremy Bieber, but he has a big family. Get to know his four younger half-siblings. "I just remember just hoping I didn't screw it up," Chad Michael Murray tells PEOPLE of filming the scene with Lindsay Lohan

Justin Bieber featured not only wife Hailey Bieber, but also their son Jack Blues Bieber in his first music video off his new album, "Swag."