Even though things are going great for Christina Aguilera, with last year's No. 1 single 'Moves Like Jagger' and the success of 'The Voice,' the singer has decided she no longer needs her $11.5 million Beverly Hills mansion. In a slow housing market, her real estate agent has released a series of pictures of the property, revealing an exquisite house decorated to match Aguilera's unique taste.

The glimpse into Aguilera's home is fascinating. The bedroom, like much of the house, features bright red, pink and black decor. There's a lavish living room area with zebra-striped chairs and a red and white zigzag pattern carpet, an elaborate dining room with a decorative carousel horse, and chandeliers in nearly every room. It may not be everyone's taste, but Christina clearly lives large.

Another bedroom has purple walls and sheer polka-dot curtains, while a third sleeping room has an international flair with Asian-themed artwork and British flag pillows. We love the arcade room, which currently houses a classic Donkey Kong arcade game and several pinball machines. While the inside of the mansion is ornately decorated (perhaps too much so), the outside is naturally beautiful, with lots of trees, a private courtyard and a sizable pool.

Aguilera has listed the mansion, which she purchased from the Osbournes in 2008, for $13.5 million. The guest house even has a recording studio, so the property might be ideal for another musician -- or somebody who just wants to live in the house where 'The Osbournes' reality series was filmed.

See More Pictures of Christina Aguilera's Beverly Hills Mansion