Best of the best anime opening songs. This isn't about how good the anime is, more so then how addictive the song is too it. Though the anime may be great too.

I have given a few people power to see what they think are great anime opening songs. If they wish to do so.

Blood+

i used to hate these openings lol

MKR

Because I love these songs. And look! It's creditless!
I think I once memorized the lyrics to this.

Elemental Gelade

I love this opening and music.

Happy Smile Hello!

I had a bad week. So here's a happy song :3

Serial Experiments Lain Opening

Very sad song. But nice opening.