K-Pop Idol Style Grid Portrait Collage

Semi-realistic anime style subject in the uploaded image, concept, 3x3 grid portrait collage, nine unique individual portraits with different hairstyles and outfits, background, varied expressions from fierce to playful, pastel and neutral fashion styling, vintage polaroid-style grid layout, retro typewriter text overlay with poetic phrases, barcode detail on left edge, soft cinematic studio lighting, ultra-detailed, 8K.