Who is the best singer of the world ?

Born to sing perfectly his style...  Tony Bennett.

Frank Sinatra, without a doubt.

Everyone knows it was Kermit

Assuming that this was a serious question, (no doubt I'm wrong once again), I think its a great question. To me, voices are very personal choices. Harry Chapin, for example didn't have a melodic voice at all, but he could inspire tears in Corey's Comin'. The Duet of Sarah Brightman and Andre Bochelli is beyond the pale. At the totally personal level, I love a 50 year old voice of Joanie Sommers singing 'Once' with Laurindo Alemedia. (spelling??)
I do know this the right singer, male or female takes music lovers into a different dimension.
Love the Question.

I like he answer the late Danny Gatton gave during an interview for a Washington Post article titled "The Greatest Guitar Player you've never heard of"  When asked how do you feel about being called the greatest guitar player in the world. He said "when you get to the top of the tree you find out there's a lot of leaves up there"

im sure this will lead to another thread