Justin Bieber is all grown up, and he has the house to prove it!

The Canadian teen pop sensation has snatched up a $6 million Calabasas pad, and we can only imagine the parties he will host for all his famous friends!

The mega mansion boasts a large pool, a huge guest house, and ample garage space to accommodate JB's multiple luxury cars. #SWAG!

It was reported earlier this month that the "Boyfriend" singer plans to install the latest high-tech gadgets in his crib, along with a private theater and a game room.

We wonder what Selena Gomez will get The Biebs as a housewarming gift?!