Nina Hagen (born Catharina Hagen on 11 March 1955) is a singer from East Berlin, Germany.Early years's parents are Hans Hagen (also known as Hans Oliva), a scriptwriter, and Eva-Maria Hagen, an actress and singer. Her paternal Jewish grandparents died in Sachsenhausen concentration camp. Her parents divorced when she was two years old, and growing up she saw her father infrequently. At age four, she began to study ballet, and was considered an opera prodigy by the time she was nine.When