Justin Bieber performs at Wango Tango

One Less Lonely GirlYou can clearly see from this performance Justin's voice is definitely changing.
He can't reach the notes at 0.33 & 0.49
Wait until you watch 'Somebody To Love' which is an even higher pitched song.

Love Me

Somebody To Love

Sure this is the first time he has performed this song but he is clearly struggling with
his voice.  Thoughts?