Lollapalooza-style Psychedelic Rock Poster AI Image Prompt

Master-level typography, maximalism, halftone patterns, noise, screen print texture. Overlapping edge color gradients, analogous color gradient systems, hierarchical distribution of points, lines, and planes. Create a music festival poster in the style of Lollapalooza Argentina 2020, vertical left-right symmetrical composition, aspect ratio 3:4. Based on high-saturation contrasting colors (pink #FF69B4, blue #1E90FF, yellow #FFD700, red #FF4500 as the main palette), construct a symmetric geometric psychedelic scene: a glowing mysterious door at the center, extending lightning, eyes, palms and other symbols on both sides, incorporating flowing ripples and star accents. At the top, use retro handwritten font (yellow-black gradient outline) to highlight "LAILAOYE", paired with arc-shaped "design 2026". Embed performance information in the middle, and at the bottom use dense typography to list artist lineup (Guns N’ Roses, other famous artists, etc.), with dates "27,28 & 29 DE MARZO" and venue "HIPÓDROMO DE SAN ISIDRO". Overall, enhance the aged grain texture (simulating screen printing), pursuing a psychedelic rock atmosphere of "color explosion + mysterious symbols + retro typography", with adjustable color contrast (±20%) and symbol complexity (increase/decrease lightning/eyes). At the top of the image there are extremely small, thin sans-serif fonts "Art", "Design ", "Idea"; at the very bottom left is marked "来佬野-AIGC" and at the bottom right "更多前沿玩法等你探索".