Transform the uploaded image into an ultra-realistic Underwater Fashion Photography masterpiece while preserving the subject's exact facial identity, hairstyle, body proportions, skin texture, clothing details, pose, expression, and all natural facial features.

Place the subject gracefully underwater in crystal-clear tropical ocean surroundings filled with vibrant coral reefs, colorful tropical fish, soft floating fabric movement, shimmering sunlight rays penetrating through the water surface, tiny air bubbles, realistic caustic light patterns, elegant underwater plants, and breathtaking marine scenery.

Photograph the scene as if captured using a Canon EOS R5 with a professional RF 24mm f/1.8 lens inside a premium underwater housing. Produce exceptional optical sharpness, authentic underwater color rendering, cinematic composition, natural wide-angle perspective, premium dynamic range, and highly realistic underwater lighting.

Apply luxury editorial color grading featuring turquoise, deep blue, emerald, and soft golden highlights while maintaining realistic skin tones and true underwater atmosphere. Preserve the subject exactly without altering facial identity or natural proportions.

Avoid CGI, illustration, anime style, fantasy creatures, unrealistic water effects, plastic skin, excessive HDR, oversaturation, artificial facial changes, low-quality textures, or exaggerated reflections.

Generate an ultra-realistic underwater fashion portrait suitable for luxury editorials, international fashion magazines, premium travel campaigns, marine lifestyle advertising, and photography exhibitions in breathtaking 8K resolution.