Turn the attached selfie into an 80s rock band poster-style portrait. Keep the person exactly as they appear in the photo, including their face, facial features, skin tone, hair, body type and recognizable identity. Do not beautify or retouch them into a different person. If no photo is attached, use the Subject described below.
Frame the subject from the chest up in a confident, expressive pose against a dark concert-inspired background with subtle haze and faint stage texture. Use dramatic colored lighting based on the Color Palette, with strong magenta and blue rim light, deep shadows and a bright glow across the face. Add authentic 1980s rock-poster styling through bold contrast, analog film grain, slight halftone texture, controlled color bleed and a lightly weathered print finish. Keep the eyes, facial structure and expression clear. The result should feel like a vintage band promotional portrait rather than a modern digital graphic, composed in the Poster Format. Do not add logos, band names or illegible text.
Use these details:
Subject: "a young adult with shoulder-length dark hair and a confident expression"
Color Palette: "electric magenta, cobalt blue and violet"
Poster Format: "2:3 vertical"