Each member wears matching silver hoop earrings and thin silver chains with small round pendants.

{   "prompt": "Photorealistic group portrait of the four members of Blackpink—Jisoo, Jennie, Rosé, and Lisa—posed together on a wide modern indoor staircase. They are dressed in a coordinated high-fashion theme of plunging tailored blazers styled as bodysuits with latex t-fronts and glossy stilettos. The composition is a staggered, symmetrical arrangement across the wooden steps. --ar 3:4",   "subject": {     "jisoo": "On the top step, Kim Jisoo has long dark chocolate hair, heart-shaped lips, and an elegant, serene expression. She wears a royal blue blazer bodysuit.",     "jennie": "Seated a step below, Jennie Kim has long wavy espresso hair and fierce feline eyes, leaning slightly forward. She wears a crimson red blazer bodysuit.",     "rose": "Next to Jennie, Park Chaeyoung (Rosé) has extra-long platinum blonde hair and a slim, ethereal profile. She wears a soft pastel pink blazer bodysuit.",     "lisa": "On the lower step, Lalisa Manobal has jet black hair with iconic thick straight-across bangs and large expressive eyes. She wears a charcoal gray blazer bodysuit.",     "jewelry": "Each member wears matching silver hoop earrings and thin silver chains with small round pendants."   },   "outfit": {     "clothing": "Four distinct plunging tailored blazers in royal blue, crimson, soft pink, and charcoal, each worn over matching latex t-front bodysuits.",     "shoes": "Coordinated glossy patent leather stiletto pumps in black, red, nude, and silver."   },   "pose": {     "body": "The group is arranged in a staggered formation on the stair treads, creating a powerful and symmetrical fashion editorial composition.",     "legs": "Various poses with legs parted or angled to showcase the high-fashion footwear and staircase architecture.",     "hands": "Hands are placed elegantly, some resting on knees, others touching the stairs or near their faces."   },   "background": {     "environment": "A minimalist, modern indoor staircase with expansive space.",     "structure": "Wide light oak wooden treads with clean white painted risers and pristine white walls."   },   "color_grading": "Soft, diffused studio-quality lighting. A high-fashion color palette that balances the vibrant blazer colors with the neutral wood and white background.",   "exact_colors": {     "jisoo_blue": "#002366",     "jennie_red": "#990000",     "rose_pink": "#F4C2C2",     "lisa_gray": "#36454F",     "hair_blonde": "#EAE5D9",     "hair_dark": "#1A1110",     "stair_wood": "#9B7653"   } }