Nico was a German-American singer, songwriter, and actress best known for her work with The Velvet Underground & Nico in the 1960s, where she provided haunting vocals on the iconic album that revolutionized rock music. With her distinctive deep voice and avant-garde style, she became a defining figure of the experimental music scene and continued recording solo work throughout her career. Her influence on alternative music, art rock, and punk remains profound, cementing her legacy as one of rock's most unconventional and influential artists.