According to Forbes, there are 2,668 billionaires in the world.

Three will be quite familiar to Hip Hop fans.

Kanye is the 1,513 richest person in the world, with a net worth of $2 billion.  (Ye recently claimed $10 billion, but he's known to exaggerate.)

Rihanna is the  1,729 richest at $1.7 billion.  JAY-Z checks in at 2076 at $1.4 billion.

And for the big time wealth:

Real-life Iron Man Elon Musk tops the list with $219 billion.  Amazon boss Jeff Bezos is next with $171 billion and after that French fashion king Bernard Arnault at $158 billion.  OG rich guys Bill Gates ($129 billion) and Warren Buffett ($118 billion) round out the top five.