Eye shape, eye color, and exact natural hair characteristics are fully and seamlessly replaced by the user's uploaded reference image, strictly preserving the user's authentic facial identity, hair texture, and look perfectly while adapting to the pose. A full-body photograph capturing the man, maintaining his exact facial identity, hair, and blue eyes. He is posed identically, walking towards the camera in the center of a New York City street, smiling. He wears the identical brown leather jacket, grey crew-neck t-shirt, dark blue jeans, and brown boots, with one hand in his pocket. The background of yellow taxis and city buildings is preserved. The lighting is natural daylight. The image is composed in a 1:1 aspect ratio.