American singer-songwriter and actress (born 1986)
. Stefani Joanne Angelina Germanotta ( 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 reinventing her image and showcasing versatility in entertainment. Gaga started performing as a teenager by singing at open mic nights and acting in school plays. She studied at Collaborative Arts Project 21 before leaving to pursue a music career. After a contract cancellation by Def Jam Recordings, Gaga worked as a songwriter for Sony/ATV Music Publishing.
https://en.wikipedia.org/wiki/Lady_Gaga