Pixar style poster of a cowboy couple in love, the girl with brown hair wearing

Pixar style poster of a cowboy couple in love, the girl with brown hair wearing sunglasses , wearing a light blue plaid shirt and blue jeans with brown ankle boots and the boy with black hair , wearing sunglasses, a tan-colored shirt, blue jeans, brown boots, a cap, and riding a silver and white horse, with black hair named the master