That site is FOS.
IDK Forbes who is a respected site when talking rich people, is basically the same list.
Sean “Diddy” Combs rose to mainstream fame in the late 1990s rapping about his desire for Benjamins, otherwise known as $100 bills. A decade and a half later, he might need to consider some larger denominations—McKinleys, Clevelands and Madisons, perhaps—to express his wealth.
Diddy ranks No. 1 on this year’s Forbes Five, our list of hip-hop’s wealthiest artists, with an estimated net worth of $580 million.
The No. 2 spot goes to Shawn “Jay-Z” Carter, with a net worth of $475 million. He’s still rolling in cash from megadeals like his $204 million Rocawear sale in 2007 and his $150 million pact with Live Nation the following year.
though Master P didn't make the list. LINK
2 Jay Z
Also there is this::
Master P‘s financial status has been brought to light as the rapper and his ex-wife are engaged in a heated battle over child support. The millionaire mogul, whose net worth was once estimated at $350 million, has only been ordered to pay $271 a month in child support for each of his four minor children.
According to TMZ, the small amount was determined based on court documents filed back in March, which lists his monthly income at $1,387.
This post was edited on 9/5 at 10:18 pm