59. Didi Conn, 66

Didi Conn, most popular for her appearances in Grease and Benson, has retained her good looks well into her mid-60s. She’s definitely never gone under the knife, and so she’s a great role model for us all. proves that a good diet and active lifestyle is the most important thing for both staying beautiful and healthy.

This proves that a good diet and an active lifestyle is the most important thing for both staying beautiful and healthy. She married Frank Conn from 1975 to 1978 but then went on to marry David Shire later in her life. They have one son.