The only one I know of is KOTOKO. BLAZE is one of my favorite songs ever. <33333 (and of course I only know her from Onegai Teacher, lol. Shooting Star is one of the best anime themes I've ever heard.
). Resumbility was pretty good too (the only good thing about Kannazuki no Miko
). Had no idea she was a part of this I've Sound thing... interesting...