Rhythm & Poetry.
I won't bore you with how the media still tries to pass it off as one of the 'hot topics' of now, insinuating that it holds no longevity, and will pass like all 'Fads'... Nah I won't do that :)
Instead, here's an example of Rap in one of it's most artistic forms.
The Cubist Painter 'Pikahsso'
(Rightly named as his flow chops up words & worlds, analyzing shape in vivid colours)
Check the homage to the shell toes, salute!
Walk with him.