The only OST I know was by Clazziquai and I forgot how it's called ^^"
OMG!
Doushite Kimi Wo Suki Ni Natte Shimattran Darou makes me cry every time I listen to it.So I have it on my iPod,but I never listen to it.And the video is the saddest thing in the world.How can this be your favorite...