It's hard to say for me. I like 2pac, dr.dre, project pat, three 6 mafia, dmx, akon, eminem, and theres more but I can't think of them.
Eminem is the best forever!! And 50 cents and Akon are also good!! But no one can beat Eminem!! he is awesome rap singer!!
Eminem is the best by far, no competition, JayZ is good but Em has sold more than he has, Eminem basically bought alot of ppl towards rap music, i know i probably wudnt be into it without him! Dr.Dre is probably one of the best, i mean what rapper can leave it 8-9 years without bringing out an album then in the last 4 years thier has been a rumour about Detox and no one has stopped talking about it in those 4 years!