It's fake!

FAKE

REAL

FAKE... it looks like there was some editing in the video...

I think it is fake as I don't think a baby could do that movement with his head and keep his balance especially given that he is on a small table and few feet off of the ground. I don't think a baby would have the ability to keep his balance as their heads are larger in proportion to their bodies at this age and their balance would n't be that good.
Having said this I'm not 100% sure that I am right???

It's real! This child was in a TV show here in Brazil and danced live

Well if we want to get into if its real or not.. i think its real if you look at the table where he is dancing there is a shawdow of him usually if you are just placing something a clip ontop of a background being the actual video that would not happen it would be deficult ... NOT FAKE...plus brazilian babies are better dancers.. but in all truth i do agree he must of seen this AXE BAHIA video too many times enough to learn some of the steps...

I think it's fake but i'm sure i'm wrong.

i think it is fake

I believe it is completely real. I lved in Brazil for several years and there is always music playing in the streets. Usually provided by trucks with giant speakers who are advertising stuff. They just drive around playing music and speaking into a microphone to advertise. Anyway the kids all lien the streets and dance and some a really, really little. So I've seen kids do this before.