I am trying to find a song that I one heard in an AMV for the show Axis Powers Hetalia. The video involved the red string of fate and had color. I remember that the song was sung for phonetic prettiness rather than lyrics but I remember that there was 'ikki tu...' or something along those lines in the song. I think the artist's name starts with a G and her album cover, if it helps at all, was red. Her voice was very soft and pretty and there were lots of clicking kind of noises in the song.

Any help at all is greatly appreciated!!