Mitterhuber is a self taught painter and a professional make up artist. She has studied, worked and lived not just in Europe but also in North America and Australia for some years. She has studied during countless museum and gallery visits around the world. Her favourite painters are the old masters like Leonardo da Vinci, Michelangelo, Raffael, Picasso or Monet among others. Some of her favorite museums are "The Met - The Metropolitan Museum of Art" in New York City and "Musée d'Orsay" in Paris.