Stylized illustration of two women on stage under bright spotlights, one in her 50s with a vintage rock star look (leather jacket, band t-shirt, tousled hair), and the other in her 20s with a modern, edgy style (colorful outfit, short hair, statement accessories). The background is filled with swirling music notes and vibrant neon concert lights, blending retro and modern aesthetics. The colors should include electric blue, deep purple, and sunset orange to create a dramatic and lively atmosphere. The style should mix modern digital art with classic rock poster influences, inspired by artists like Stanley Mouse. The illustration should emphasize the connection and tension between the two characters, capturing the emotion of a powerful live performance.  --stylize 700 --ar 1:1