Can You Guess Which Celebrity Lives in This Mansion?

Wow. Check out this monster of a house. Can you guess which celebrity lives in this mansion?

This absolutely gigantic house actually sits on its own island in Canada, where a pop diva and her family once (and still may) reside. She is a Canada native with a taste for finer things, so it's really no surprise this vocal powerhouse had her heart set on this titanic home.

Have you figured out who lives here yet? Click through to see if you guessed right.