He is able to sing in a 4-5/6 octave range. He is baritone, tenor and soprano at the same time. At the singing competition he ended up in the second place, but this was the perfect vehicle for him to become famous worldwide. People are saying that he has the voice of an angel. I would say that his voice sounds almost unearthly and divine. It looks like he is playing with his voice range through his performances, by mixing the rock and pop music with opera so smoothly.