How Can I Get Noticed? Opinions On My Singing?

So, I'm new on youtube. One of my videos has 50 views. Anyways, I
wanna get noticed as a singer!! How can I get views?!?!? Like
Christina Grimmie? I just wanna be noticed...heres a video of me
singing

http://www.youtube.com/watch?v=e0-zIDZqaH4

Tell me what you think, nice or mean I wanna know. Help me get
noticed? Please? Also, I've never been taught how to sing...I just
sing.