Stefani Joanne Angelina Germanotta ( / ˈ s t ɛ f ə n iː dʒ ɜːr m ə ˈ n ɒ t ə / STEF -ə-nee jur-mə- NOT -ə ; born March 28, 1986), known professionally as Lady Gaga , is an American singer, songwriter, and actress.
Ni Stefani Joanne Angelina Germanotta (/ˈstɛfəniː dʒʌrməˈnɑːtə/ STE-fə-nee jurr-mə-NAH-tə; naiyanak idi Marso 28, 1986), ammo iti entablado a naganna a kas Lady Gaga, ket maysa nga Amerikana akumakanta ket mannurat ti kanta.