Singing Help

[morethanicecream 116]

This sort of fits into this category. Ok, here it goes.

 

So basically, when I was young (I was not a brony, thought the show was to girly, but I didn't watch a single episode; I REGRET IT) I was able to sing high pitched (as in Simba from Lion King, if not, Alvin and the Chipmunks). Now, puberty has hit (it is a bit late for me to hit puberty, but my bone age is 2 years behind, sorry off topic) and I used to be able to not be able to sing anything. Now, I am a bit used to my voice being cracked and can sing high, but not too high. If I try to sing high, I am pushing it. Bad on your vocal chords. Any way of getting me not to push. I'm also about an octive difference from rainbow dash singing and me singing. How can I increase my vocal range and not push to get there. I am used to doing voice imitations (I can do a perfect Tristian from Yugioh the Abridged Series, and a Joey Wheeler).

 

Please help and is anyone else having this issue since puberty.