Vampire Knight GUILTY

Noir

Rosen Maiden

BLOOD+

Gundam SEED Destiny (ending one):

Shakugan no Shana

Ah! My Goddess

Last Exile

Gundam Seed Destiny 1

DN Angel

E's Otherwise (despite the pretty lights, this series was actually kind of boring. Not saying that I didn't enjoy every minute of it...)

Black Cat

Full Metal Alchemist (This one should be on top!)

FMA OP 2

Full Metal Alchemist OP 3

FMA OP 4

Scrapped Princess

Tales of Symphonia

Club to Death Angel: Dokuro-chan

Chobits

Blood+ Opening 4

Buso Renkin Theme: