I felt like I should make a list of amazing rappers so I made a list of 10. Enjoy!
(No specific order). This is a list of ones I like personally.
One: T.O.P of Big Bang.
His solos in Big Bang songs and his solo songs show you how talented T.O.P is. I think he is a given when putting a great rappers list.
Two: Zico of Block B.
I admire his rapping/vocal skills a lot.
Three: Mad Clown[Solo]
I think Mad Clown is a really great rapper and I really wish for more music by him soon because he doesn't have much out and he is really good at rapping.
Four: CL of 2NE1
Her rapping - even her singing but we're talking about rapping - is awesome.
Five: Baro of B1A4.
Baro's rapping is wonderful now but even before he got better. If you listen to B1A4's debut song, O.K and B1A4's newer song, Lonely you can hear the change.
Six: Woo Tae Woon of SPEED.
I love his rapping because his voice can change dramatically and I find that an amazing skill to do as a rapper. Listen to Look At Me Now by SPEED and then Why I'm Not by SPEED, you can really hear the difference then.
Seven: P.O of Block B.
I just really, really love P.O's rapping. I recommend listening to him.
Eight: G-Dragon of Big Bang.
I know everyone knows G-Dragon so I'll just say, "how could I not put GD on here"?
Nine: Mir of MBLAQ.
Mir is very weird, nobody can deny that but his rapping is really good. If you heard his rap before seeing his face you'd be shocked after seeing him because it is hard to imagine someone like Mir - A.K.A someone with lots of aeygo - as MBLAQ's rapper.
Ten: Jung Yong Hwa of C.N. Blue.
Yong Hwa doesn't rap much anymore - not that I know of - but when he used to in C.N. Blue' older songs he was really good at it.
Those are 10 great rappers, I hope you liked them.