Sia Doppelganger

This needs a stretch. (Feel free to remove when satisfied of completion.)
Needed:
* Personality.
* History.

The Sia Doppelganger was the disguise of Sia's trainer.

Physical appearance

The Sia Doppelganger is a slender woman with an oversize wig that is half black and half blue, who closely resembles the pop star Sia. While the wig partially obscures the Doppelganger's face, her most striking feature is visible: a mouth with fangs. The Doppelganger wears common attire for a jewel thief: a black body suit.

Personality

Insert details here.

History

Scooby-Doo and Guess Who?

Season one

Insert details here.

Appearances

Scooby-Doo and Guess Who?
- 111. Now You Sia, Now You Don't! ^{(no lines)}