Younger sister of singer Stefani Germanotta, better known as Lady Gaga.
She attended the Convent for the Sacred Heart before choosing Parsons for college.
She had a brief cameo in the music video for Lady Gaga's song "Telephone."
She grew up in New York City. Her parents are named Cynthia and Joe Germanotta. She has been in a relationship with Alex Dolan since 2012.
Her sister got engaged to Taylor Kinney in February 2015.