I bet if you asked him yourself he'd tell you that he had a hard time with his song. His voice totally did crack in those parts. I've heard his other youtune stuff and he nails what he does, but the other stuff he does isnt as demanding as singing heavy Queen songs on a regular basis. I think he is the best but this audition for me wasn't as good as everyone is raving about.
Selcuk is way over rated. He has a nice presence and his voice sounds passable at certain points. There are other places where he really struggles though and doesn't come close to the power and smoothness the song needs. For instance from 2:20 to 2:25 he really struggles to belt that oh so important part of the vocal. Then again he struggles at 2:30 to 2:32. Not good enough...