Britt Ekland
Britt Ekland dated Rod Stewart in the 1970s, and she was an actress, musician, and dancer during her time with him. Their art was reflected in each other's work, and their relationship was very collaborative. She even had a French verse in one of Stewart's songs.
Farrah Fawcett
The classic Charlie's Angels actress was the most-seen face in 1970's media. Her hair, aside from her immense talent, was the most recognizable part of her. She had a prolific career until she passed away from an aggressive battle with cancer.