Cynthia Ann Stephanie Lauper is an American singer, songwriter and actress. Lauper is known for her distinctive image, which features eccentric clothing and a variety of hair colors. She is also known for her powerful four-octave vocal range. Lauper has been dubbed the "Queen of Quirky Pop". She has sold over 50 million records worldwide. She has also been celebrated for her humanitarian work, particularly as an advocate for LGBTQ rights in the United States.