That celebrity mansion belongs to superstar singer and 'X Factor' judge Demi Lovato! She purchased the Sherman Oaks, Calif. home back in 2010 for just $2.25 million -- quite a steal when it comes to high-class living.

According to the trusted folks over at The Real Estalker, the uber private, walled/gated-in Spanish-style house was constructed in 1928 and boasts four bedrooms and four and half baths, as well as a pool (with waterfall), a guest cottage and tennis court outside. There's tons of tropical foliage surrounding the pool area, as well, giving Demi her own shady oasis.

You can check out more pictures of the house over at TRE for more detailed images of the inside of the home as well as the grounds surrounding it. It looks like the perfect little escape for the 'Give Your Heart a Break' vocalist.