Her dream was to perform her songs in front of crowds.
But when she entered the game SAO; she couldn't make it...
Her father recreated her in the AR game Ordinal Scale to continue her dream of being a performer, but in the end she was against his scheme of hurting players from SAO to bring her back. And she stopped him, but this came with a price. She is now gone forever.
But what exactly happened to her in SAO? What is her full story?

-[Unknown]