I just got a microphone the other day. So Here are some recordings of me.
I know I suck.

"Becky" by Be Your Own Pet
http://media.putfile.com/Me-Covering-Becky

"I Kissed A Girl" By Katy Perry
http://media.putfile.com/Me-Covering-I-Kissed-A-Girl

"My Immortal"
http://media.putfile.com/My-Immortal-By-Me--Again

EDIT: I updated them, they're all new.

you sing alot like i did when i was 14, at leats it so9unds that way, im talking about how your sound im talking about the way you actualy sing, at 14 you have a good voice, keep working on it, and a tip, this is not a critizism, but please, BREATHE!, its kinda exhausting listening to it, keep working on your technique, work on your breathing a bit as well, thats my opinion anyway