Aries: Mettaton's square body.
Taurus: Mettaton's wheel.
Gemini: Mettaton's right arm.
Cancer: Mettaton's left arm.
Leo: Mettaton's hair.
Virgo: Mettaton's torso.
Libra: Mettaton's left leg.
Scorpio: Mettaton's right leg.
Sagittarius: Mettaton's face.
Capricorn: Mettaton's belt.
Aquarius: Mettaton's left shoulder pad.
Pisces: Mettaton's right shoulder pad.