When I saw his video on cameo website (the first one with heavy breathing), the first thing that came to my mind was how poor his articulation is. Forget pseudo cute childish voice. He is not talking clearly, he swallows consonants, and it's very obvious he needs speech therapy. It's not normal to talk like this when you are 12 year old. I'm not talking here about his mannerisms or "gayness" (personally I don't think he is gay), I'm talking purely about technical side of his speech: it's underdeveloped, and it needs professional intervention.