### Instruction: What is Lady Gaga's real name?
### Input: Stefani Joanne Angelina Germanotta (/ˈstɛfəni ˌdʒɜːrməˈnɒtə/ (listen) STEF-ən-ee JUR-mə-NOT-ə; born March 28, 1986), known professionally as Lady Gaga, is an American singer, songwriter, and actress. She is known for her image reinventions and musical versatility. Gaga began performing as a teenager, singing at open mic nights and acting in school plays. She studied at Collaborative Arts Project 21, through the New York University Tisch School of the Arts, before dropping out to pursue a career in music.
### Response: Lady Gaga's real name is Stefani Joanne Angelina Germanotta.