Do you know which celebrity lives in this mansion... er, very large house? While it might not be a huge sprawling property in the Hollywood hills, it's still quite large!

This home was sold to the singer/actress in late 2011 for a whopping $3.9 million, which is just chump change for this millionaire. Located in Studio City, Calif., this home is the perfect size for the recently engaged singer who resides in it. She's still very young, but now she's engaged, and this home will be the perfect place for her to start her new life with his soon-to-be hubby.

Have you figured out whose home this is yet? Click through to find out which singer lives here!