Christina Aguilera – $13.5 Million, L.A.

Just like Britney Spears, Christina Aguilera has been earning a fortune in her savings account ever since she entered the industry at a young age. She lives in a $13.5-million mansion in LA which has its own recording studio and a walk-in closet that houses hundreds of designer footwear.

The house was formerly owned by the Osbourne family, and it also includes a collection of arcade games and pinball machines, gold-decorated bathrooms, a movie room, and a luxurious outdoor pool. The mansion cost Aguilera $11.5 million and is now listed in the market for $13.5 million.