Masterpiece, best quality, ultra-detailed, photorealistic, sharp focus, 8k, beautiful young woman, 20s, straight jet-black hair with blunt bangs, glossy silky texture, white curved plastic headband, fair porcelain skin, large almond-shaped brown eyes with long lashes, soft natural makeup, full lips with subtle gloss, slender elegant neck and shoulders, delicate collarbones, black thin choker, black spaghetti-strap tank top, calm slightly seductive expression, parted lips, soft gaze looking back over her shoulder, three-quarter profile pose, head turned toward camera, close-up portrait, slight low angle, plain neutral gray studio background, soft diffused studio lighting, gentle rim light on hair, natural skin highlights, highly detailed skin texture, realistic hair strands, subtle film grain