Pick her up here:
https://www.cgtrader.com/3d-models/character/woman/anika-rigged-woman-for-blender

This is a clothing and hair pack to add variety to your model.* Everything is fully rigged and easily attached by following the included instructions.

*Only compatible with characters using the Female A body mesh.

Compatible Characters
Anika rigged woman for blender – https://www.cgtrader.com/3d-models/character/woman/anika-rigged-woman-for-blender

NOTES:
Tutorial: How to Attach Clothing to a Rig in Blender