IDENTITY PRESERVATION INSTRUCTION: Using the uploaded photo as reference, preserve the person's exact facial features, face shape, eye color, skin tone, and unique characteristics while transforming the entire appearance to match a formal gala evening aesthetic. Maintain the individual's identity, natural expressions, and recognizable facial structure throughout the transformation.

TRANSFORMATION DESCRIPTION: Transform the person into an elegant guest at a prestigious gala evening event. Apply formal evening attire including a sophisticated black-tie tuxedo for men (classic black dinner jacket with satin lapels, crisp white dress shirt, black bow tie, black formal trousers, polished black dress shoes) or an elegant evening gown for women (floor-length silk or satin gown in deep jewel tones like emerald, burgundy, or classic black, with elegant draping and refined details). Add formal accessories: cufflinks, elegant watch, pearl or diamond jewelry for women, polished leather shoes, optional elegant clutch or pocket square. Style hair in an elegant, sophisticated manner suitable for a black-tie event.

STYLE AND AESTHETIC PARAMETERS:
- Photorealistic, high-fashion editorial photography style
- Cinematic lighting with dramatic yet soft illumination
- Warm golden ambient lighting mixed with subtle cool studio highlights
- Elegant color palette: deep blacks, rich jewel tones, champagne golds, soft silvers
- Luxurious background: grand ballroom with crystal chandeliers, marble columns, or elegant hotel lobby with soft bokeh
- Sophisticated atmosphere with refined, upscale ambiance
- Professional portrait photography quality
- Attention to fabric textures: silk, satin, velvet, fine wool
- Natural yet polished makeup for women (if applicable)
- Clean, well-groomed appearance for men
- Elegant posture and confident stance

TECHNICAL QUALITY PARAMETERS:
- High resolution, 4K, detailed
- Sharp focus on face and eyes
- Professional quality portrait photography
- Natural skin texture preserved
- Detailed fabric rendering with realistic material properties
- Cinematic depth of field with subject in sharp focus
- Recommended aspect ratio: 3:4 vertical portrait or 16:9 cinematic

NEGATIVE PROMPT GUIDANCE: Avoid: distorted facial features, unrealistic proportions, blurry face, loss of facial likeness, artificial-looking clothing, poor fabric texture, unnatural lighting, mismatched skin tones, deformed accessories, exaggerated proportions, low quality, pixelation, unnatural body posture, clothing that doesn't fit properly, mismatched formal attire elements, overly saturated colors, harsh shadows on face

USER CUSTOMIZATION: {additional_context}

ADDITIONAL GUIDANCE: The transformation should look natural and believable, as if the person attended this gala event in real life. The formal wear should fit the person's body proportions realistically. The background should complement the subject without overwhelming the portrait. Maintain a balance between dramatic evening atmosphere and clear facial recognition.