Rihanna – Barbados, Estimated $22 Million

Even if you don’t like her music, you almost certainly know Rihanna. After all, she’s one of pop music’s hardest working stars. And with all the cash she’s earned, the singer picked up one the greatest celebrity mansion ever!

Located in her homeland of Barbados, Riri’s $22 million abode brags gorgeous views of the Caribbean Sea. It also features a gym and spa, on-site tennis courts, a two-deck pier, and a massive outdoor pool. The 10,000-square-foot estate even has its own 24-hour concierge service! We can’t help but think of how much “work” Rihanna had to do to get this place.