Ultra-realistic celebrity collage poster

Use reference image. Ultra-realistic 1:1 celebrity-style collage poster featuring the same {argument name="subject" default="young stylish Korean man"} repeated in 8 different square panels arranged in a clean grid layout. Each panel shows the identical person with consistent facial identity, same bone structure, same eyes, same hairstyle base, same skin tone, same age. Different fashion looks, hairstyles, expressions, poses, and {argument name="clothing style" default="colorful"} outfits in every panel. {argument name="background colors" default="Bright orange, red, pink, yellow, and blue"} gradient backgrounds. Premium entertainment-show poster aesthetic. Cinematic studio lighting, sharp focus, glossy skin texture, vibrant fashion styling, expressive emotions, magazine-quality photography. Center panel contains only a realistic vintage microphone on stand. No text, no logo, no typography, no watermark. Highly cohesive composition, balanced spacing, luxury Korean TV show promotional design, ultra detailed, photorealistic, editorial fashion photography.
same person in every panel, identical face identity consistency, multi-outfit character sheet, unified facial features, consistent character seed