
Going to second the idea of having a soundtrack more than a single song for Rhio, although there are a couple of songs that fit her to the letter. I'm skimming off the top rather than making an exhaustive list.
Blogging for dollars | The Mog Log | Storyboard (archive) | Telling Stories
In-character: Rhio's dossier | Out-of-character: Player profile
In-character: Rhio's dossier | Out-of-character: Player profile