Who is the best singer of the world ?

Since the website those words link to has nothing to do with the question that was asked, or with anything to do with audio, and given also that the poster is newly registered and has no other history here, it would appear that the post has been made for SEO (Search Engine Optimization) purposes. In other words, for the purpose of elevating the position of the linked website in search engine results. In other words, it's a form of spam.

Anyway, glad everyone seems to be having fun with it. Regards,
-- Al

In the light of this the best singer must be Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit Kermit

Who is the best singer of the world ?

Without a doubt, the Japanese Songbird, Yoko Ono.

ME !!!

Alvin of Chipmunks fame,  But, yes Yoko is at the top.

No Florence Foster Jenkins fans?