Indie Rock Revival: A Flash-Filled Bedroom Portrait Against a Vintage Band Poster Wall

Aspect ratio 3:4. A gritty, flash-lit portrait of a young man with dark, messy hair sitting casually on a black bed in a bedroom. He is wearing a plain black t-shirt, light grey acid-wash denim jeans, and chunky black and white sneakers, with a silver watch on his left wrist. He is looking directly at the camera with a calm, slightly brooding expression, one leg bent with his arm resting on his knee. The background is a wall completely covered in a dense collage of vintage rock band posters and music flyers, featuring various artistic designs and retro typography. The lighting is harsh direct camera flash, creating a stark, high-contrast look with deep shadows behind him and a raw, authentic 90s grunge aesthetic. Hyper-realistic, ultra-detailed textures on the denim, sneakers, and paper posters, 8k ultra HD, HDR, cinematic street photography, youth culture vibes. Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.