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 medium-shot outdoor photograph of the man from the reference image, maintaining his exact facial features and short brown hair. He is standing in the same decorated backyard setting, posed identically: smiling at the camera, holding a large bunch of colorful balloons in his right hand and a gift box with a ribbon in his left. He wears the identical navy blue blazer, light blue button-up shirt, and khaki pants. The background features the table with the birthday cake and string lights, consistent. The lighting is natural and even. The image is composed with a 1:1 aspect ratio.