Kurt Cobain, male, grunge style, playing guitar, Fender Jaguar guitar, left-handed, blonde messy hair, blue eyes, five o'clock shadow, distressed denim jeans, layered flannel shirt, iconic striped t-shirt, Converse sneakers, standing, dynamic pose, microphone stand, concert stage, band members background, grunge texture, vintage speakers, energetic crowd, smoky atmosphere, colorful stage lights, close-up shot, action blur, high contrast lighting, 90s music scene, rockstar aura, live performance, gritty urban setting, wide-angle view.