3. Selena Gomez
The young singer, actress, and producer, Selena Gomez, started her career in a modest single-story house in Grand Prairie, Texas. Currently living in her 4.9-million-dollar mansion, previously owned by Tom Petty, Gomez’s Musical Mansion spans 9,000 square feet and includes 6 bedrooms, 10 bathrooms, a wine cellar, a massage room, and a stylish sunken living room.