omg loveMJ4eva told u about the 'let me go'. the reason he sounds like he's 22 cuz thats not him!!!its some guy named jason malachi!!(hes some guy and his voice kinda sounds like mjs but if u play it 1 or 2 more times again u will notice. thats not mj,we should know his voice.watch this video and u'll see too.

http://www.youtube.com/watch?v=BBu9vFSzRcg