2 face idibia
The richest man in Nigeria in Aliko Dangote. He is also the richest man in Africa, and is currently the 23rd richest man in the world.
D'banj
kingsunnyade
Nice
Yinka aiyefele
no but one off d richest.
Culboy
King saheed osupa
As an insider in Nigerian Entertainment industry, I can autoritatively tell you that P-Square is the richest musician in Nigeria and indeed Africa and not d banj or tuface. Check this article: http://www.ovation.com.ng/2012/03/p-square-is-highest-paid-musician-in.html
Beyonce
Alhassan abdul Rahim
The richest region in Nigeria is Western Nigeria.