Olivia Newton-John's breathy voice and stunning beauty made her one of the biggest pop stars of the 1970s. She charmed generations of movie viewers in the blockbuster film Grease. Following a string of country and soft-rock hits, Newton-John starred opposite John Travolta in the 1978 blockbuster Grease, considered as one the most popular movie musicals of all time.
2. Raquel Welch
3. Lynda Carter
Lynda Carter is an American actress, model, singer-songwriter, and beauty pageant titleholder. A former Miss World USA, Lynda Carter's acting career is largely defined by her portrayal of comic book fictional superheroine, Wonder Woman, in the eponymous live-action television series. Over the years, Carter has also been an ardent advocate of LGBT rights.
4. Jane Seymour
Jane Seymour is a British-American actress who was made an Officer of the Order of the British Empire for service to drama. Over the years, Seymour has also played a major role as a celebrity ambassador for a national non-profit organization called Childhelp, which works towards helping victims of child abuse and neglect.
5. Faye Dunaway

Faye Dunaway is an American actress best known for her portrayal of Diana Christensen in the 1976 satirical black comedy-drama film Network, for which she won an Academy Award for Best Actress. Widely regarded as one of the most beautiful and greatest actresses of her generation, Faye Dunaway is also considered a symbol of the New Hollywood.