To all my ethereal music loving friends here - this!! She sounds like a combo between a Disney Princess and an angel. She has a cover from the Sound of Music, and it's closest I've heard to Julie Andrew's original singing voice. Her voice has incredible clarity while also having that beautiful breathy texture.
@(you need an account to see links) I'm tagging you just in case this is your cup of tea! I'm trying to think who else might like this.