Lebron James is richer.
Kobe has a biger hous and he is richer then lebron James .
Lebron, i mean come on he has has ton of endorsements and and a big nba contract.
LeBron James is richer than 50 cent, because he is one of the greatest player in the NBA, but 50 cent is not one of the best rapper but at least he is a good rapper.
Most likely Usher, but that is just an assumption