A woman sitting on a rock playing a guitar in the ocean

(Billie Eilish:1.1), very beautiful, thick lips, ((with gills on her neck:1.1)), eyes {ocean blue eyes, deep eyes, tired look}; serene and melancholic smile, Golden glass earrings on the ears, (Around her neck hangs a simple necklace of exquisite craftsmanship); ultra detailed, maximum quality, 16k, maximum resolution, well-defined face, well-defined eyes, ((Billie Eilish) + (adult mature:1.5))

(nsfw:1.5),((less than 5 fingers, more than 5 fingers, deformed fingers):1.5), ((poorly detailed)),((poorly drawn)),(((Body member out of place))), verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped , poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms, extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed, mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot , ((repeating hair))