8. Rosalynn Carter (1977 – 1981)

Rosalynn Carter served as first lady between 1971 up to 1981. She was married to Jimmy Carter who was the 39th president of the United State. She was not your average stay at home wife as she was extensively involved politics and governance in her husband’s administration. Rosalynn served as a foreign envoy to Latin America and regularly sat in cabinet sittings. She fought passionately for the welfare of mental patients and funded research on the same. In addition, she was an elegant dresser. And more often than not she stood out as the best dressed lady in any gathering. Her efforts to look good in public and her selfless humanitarian work earns her a spot as one of the hottest First ladies in the history of America.