Well uhm... She's really pretty and has wavy hair. She's really good at dancing but she might seem a little distant....

[Or maybe... but she hadn't really seen Rue in that form here...]

Or maybe a girl with black hair in a bun and red eyes. She wears a black tutu and kind of resembles a crow. She might go by Princess Kraehe.

[That's probably making her other identity too obvious, but she's frantic. She has to find her.]