Gritty Monochrome Music Poster Prompt with Neon Accents

Create a bold, high-energy vertical music poster featuring a young female singer performing live on stage. She is captured mid-performance, holding a microphone close to her mouth, smiling with confidence and charisma. Her hair is styled in messy space buns with loose strands, and she wears an oversized black t-shirt layered with chunky chain necklaces, giving a rebellious, effortless stage presence. The portrait is treated in gritty monochrome with subtle grain and texture, while neon green accents are painted over parts of the image—especially flame-like graphic shapes rising from the bottom of her shirt—adding intensity and visual punch. The background is a flat, textured teal-green surface with visible noise and poster grain. Dominating the composition behind the subject is oversized, rounded, bold yellow typography spelling out "{argument name="text" default="ROCK STAR"}" in stacked lines. The letters are thick, playful, and slightly retro, filling most of the frame and partially obscured by the performer to create depth. Place her name behind the figure.