[Kokonoe Rin]

Excellent questions, so in order

I call because I ain't no bitch.

Kokonoe Rin is the main character of Kodomo no Jikan and is the girl all over my profile and avatar.

I actually sang that song at work and finished it, so I could probably finish it now.

I've tried that before and I did not pass out, although I did get pretty lightheaded.