Diddy net worth is estimated at $400 million, down from a peak near $900 million. See how Bad Boy, Sean John and Cîroc built it, and what cut it down.

Jay-Z net worth is estimated at $2.8 billion. See how champagne, cognac, Roc Nation and smart equity deals built hip hop’s first billionaire fortune.

Elke Sommer net worth is estimated at $20 million. See how film fame, a $3.3 million court win, painting sales and her Bel Air home built her fortune.

How celebrity royalties work, explained in plain words. Learn who gets paid, what counts as use, and why royalty pay rises, falls, or stops over time.