Barbie 2: Shelby

Shelby is a mermaid Barbie head on a Basketball Barbie made to move body.  Her facesculpt is unknown, and she has hot pink hair.

Mermaid Barbies come with molded on tails and minimal accessories.

The made to move bodies have more articulation than I can count.

Barbie is the titular doll brand that made fashion dolls a thing, owned by Mattel.