a portrait of a jazz singer , with bold geometric patterns and elegant lines. The singer should be holding a vintage microphone, capturing the essence of the Roaring Twenties. 4k resolution.

quality, low quality,duplicate, morbid, mutilated, out of frame, extra fingers, mutated hands, poorly drawn hands, poorly drawn face, mutation, deformed , blurry, dehydrated, bad anatomy, bad proportions, extra limbs, cloned face, disfigured, gross proportions, malformed limbs, missing arms, missing legs, extra arms, extra legs, fused fingers, too many , out of frame,fingers, long neck, username, watermark , neck standard , signature,abnormal leg, weapons, eyes