Collage de référence de douze coiffures

Use the reference photo as a strict identity reference. Create a single [4×3 professional studio portrait collage] featuring the exact same [girl] in every panel with identical facial features, proportions, skin tone, expression, pose, neutral background, studio lighting, and clothing. Only the hairstyle changes across the 12 panels, all maintaining the same [natural brown] hair color: 1. High ponytail: Sleek high ponytail with a smooth crown and flowing length. 2. French bob: Jaw-length bob with a soft blunt micro-fringe. 3. Long straight hair: Sleek, pin-straight hair parted in the middle falling below the shoulders. 4. Shaggy wolf cut: Medium-length heavy layers with a choppy fringe and textured volume. 5. Elegant updo: Polished high chignon with soft face-framing tendrils. 6. Short curly crop: Voluminous natural curls with tapered sides. 7. Hollywood waves: Long vintage side-swept waves cascading over one shoulder. 8. Sleek low bun: Center-parted smooth hair gathered neatly at the nape. 9. Long layered waves: Flowing hair with cascading loose waves and subtle layers. 10. Shoulder-length blunt cut: Sleek, sharp blunt cut with a middle part. 11. Curtain bangs: Long hair framed by soft curtain bangs. 12. Textured pixie cut: Short textured pixie with gentle volume on top and tapered sides. Studio portrait photography shot on Canon EOS R5 with an 85mm f/1.4 lens, soft key light, gentle fill, sharp facial focus, natural shallow depth of field, realistic skin texture, and individual hair strand details.