闪光灯四格人像

create an ultra realistic photo collage featuring 4 portraits of the same person in a 2×2 grid layout, with an overall aspect ratio of 3:4. Use the customer's reference photo exclusively for identity preservation, maintaining the exact facial features, face shape, eye color, skin tone, and natural hair color, length, volume, and texture.

Outfit & Background: A vibrant yellow spaghetti strap camisole, minimal jewelry, and a solid jet black background with no decorative elements. Instagram photo-dump aesthetic, youthful, playful, candid, stylish, and effortlessly fashionable.

Camera & Lighting: Shot in the style of a Canon PowerShot G7 X Mark III with strong direct on camera flash, high contrast, crisp hard edged shadows, sharp focus, realistic skin texture and visible pores, subtle film grain, and vivid yet natural colors.

Four Unique Expressions & Poses:
1. A gentle smile, with one hand resting softly against the cheek.
2. A playful wink and radiant smile, with one hand brushing through the hair.
3. Eyes closed, tongue slightly sticking out, both hands lifting the hair playfully.
4. A dreamy, captivating gaze, with one hand gently touching the hair.

Composition & Consistency: Each frame must feature a distinct facial expression, head angle, hand position, and hair arrangement while preserving the exact same identity, facial structure, and yellow outfit. Maintain consistent lighting, color grading, and photographic style across all six images. Ensure balanced spacing, clean grid alignment, and clearly separated frames.

Image Quality: Photorealistic, 8K-level detail, razor-sharp facial features, authentic skin texture, natural imperfections, realistic hair strands, lifelike expressions, and genuine point-and-shoot camera aesthetics. The final result must look like real photographs taken with a digital compact camera, not AI-generated imagery.

Negative Prompt: AI generated appearance, plastic skin, excessive skin smoothing, altered identity, inconsistent facial features, deformed hands, extra fingers, missing fingers, fused fingers, unnatural anatomy, duplicated facial features, blurry faces, excessive sharpening, artificial hair, inconsistent clothing, text, watermark, overly thick grid borders.