Sean Justin Penn (born August 17, 1960) is an American actor and director. He has won two Academy Awards, for his roles in the mystery drama Mystic River (2003) and the biopic Milk (2008).
Stefani Joanne Angelina Germanotta (/ ˈ s t ɛ f ən i ˌ dʒ ɜːr m ə ˈ n ɒ t ə / 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.