6. Lauren Graham

Age: 58 (16 March 1967)
Lauren Graham, beloved for her role as Lorelai Gilmore on Gilmore Girls, has never been married. Though she has been in a long-term relationship with actor Peter Krause, marriage hasn’t been a priority for Graham. She has mentioned that she feels fulfilled in her personal and professional life, and she doesn’t believe in the need for marriage to define her happiness.