I'm going to take my complaint of singing in a high-pitched voice out on him.
I blame the X factor, but the last five years has seen a reservoir of male acts singing in what they think is a nice high pitch. It's awful 90% of the time.
(It's going to sound slightly hypocritical but in case I contradict myself in other threads, I personally like Che's vocals and am fine with his vocal control)
What makes it worse is that they are given massive credit for it by the judges. As a result, the cat, the horse, the aardvark and everyone's doing it.
Mason will probably get through. But his performance in the house was rubbish. At least try and use a normal singing voice.