Vittorio Grigòlo

At age 9, he was a soloist at the Sistine Chapel

At age 13, he débuts in the role of the Pastorello in "Tosca" at the Opera House in Rome where he meets Luciano Pavarotti, who congratulates him praising his vocal and expressive talent.

At age 23, he débuts at the La Scala Theatre in Milan. I believe he was the youngest tenor to ever have been given that honor.