Yes. That is how fifteen year old Justin Bieber (singer of one time) got famous. Go for it. Promote your videos, and anything is possible.
It's a possibility but not a guarantee.
either sing on youtube or put a bunch of videos on myspace. eventually you will be heard of.
PRACTICE of course. start preforming in front of random people, prefrom at school, make youtube videos. just put your voice out there!
He put videos of himself singing on youtube
You can try to put vids of you singing on YouTube that's the best I can think of...
youtube
Make rap songs then put them on YouTube and make videos
Buy her an alpaca and then she'll be so delighted that she will let you put videos on YouTube.
You could search some popular videos and comment to people to watch your videos or try to get in the newspaper,news/tv post about you and youtube on the internet and put posters
You can put as many youtube videos on your playlist that it will hold.
To become a singer you have to 1. be able to sing 2. Get an agent and 3. start your career after you have completed those 3 easy steps put a song on YouTube and then a famous singer will find you, hopefully like you and you have become A FAMOUS SINGER.
you need to make an acount and then upload the videos