score_9, score_8_up, score_7_up, source_anime, solo, 1boy, sexy boy, Mettaton, robot boy, black hair, pink streaked hair,  hair covering left eye, (big hair), black eyes, makeup, white skin, pink chest piece, black shoulder pads, pink boots, white gloves, heart on waist, black tights, black eyeshadow, singing,  shouting, happy, rockstar, playing instrument, electric guitar,  concert, stage, <lora:Mettaton:0.9>