She was created in 1993 by a professor, scientist and inventor known as William Afton.
She is owned by Afton Robotics LLC. She can sing and dance, make balloons with her awesome fire breath and make ice cream, as she has some knowledge of uh, bakery I suppose.
Her affiliation is to Circus Baby Entertainment & Rental, as it is the branch of which Afton made her.
She is a humanoid robot. Beep, beep, boop.
Her height is 7,2 ft. (219 cm)! What a giant, right? She's basically taller than the Big Show, the Crimson King (in his default form), Sheeva, Judge Holden, Big John Studd, Russell Northrop, Martin Krpan and Big Daddy $, but not Lord Asmodeus, Great Khali, Robert Wadlow, Goro, Shao Kahn or Chernobog.
She weights 585 lbs (or 265 kg).
Her skin is white and her eyes are green.
First appeared in FNAF 5 & 6.

Scrap Baby
And she will also appear in FNAF: Help Wanted 2.

Circus Baby