Kitt, a self-proclaimed "sex kitten" famous for her catlike purr, was one of America's most versatile performers, winning two Emmys and nabbing a third nomination. She also was nominated for several Tonys and two Grammys.
Her career spanned six decades, from her start as a dancer with the famed Katherine Dunham troupe to cabarets and acting and singing on stage, in movies and on television. She persevered through an unhappy childhood as a mixed-race daughter of the South and made headlines in the 1960s for denouncing the Vietnam War during a visit to the White House.
Through the years, Kitt remained a picture of vitality and attracted fans less than half her age even as she neared 80.
When her book "Rejuvenate," a guide to staying physically fit, was published in 2001, Kitt was featured on the cover in a long, curve-hugging black dress with a figure that some 20-year-old women would envy. Kitt also wrote three autobiographies.
Once dubbed the "most exciting woman in the world" by Orson Welles, she spent much of her life single, though brief romances with the rich and famous peppered her younger years.
After becoming a hit singing "Monotonous" in the Broadway revue "New Faces of 1952," Kitt appeared in "Mrs. Patterson" in 1954-55. (Some references say she earned a Tony nomination for "Mrs. Patterson," but only winners were publicly announced at that time.) She also made appearances in "Shinbone Alley" and "The Owl and the Pussycat."
Her first album, "RCA Victor Presents Eartha Kitt," came out in 1954, featuring such songs as "I Want to Be Evil," "C'est Si Bon" and the saucy gold digger's theme song "Santa Baby," which is revived on radio each Christmas.
The next year, the record company released the follow-up album "That Bad Eartha," which featured "Let's Do It," "Smoke Gets in Your Eyes" and "My Heart Belongs to Daddy."
In 1996, she was nominated for a Grammy in the category of traditional pop vocal performance for her album "Back in Business." She also had been nominated in the children's recording category for the 1969 record "Folk Tales of the Tribes of Africa."
Kitt also acted in movies, playing the lead female role opposite Nat King Cole in "St. Louis Blues" in 1958 and more recently appearing in "Boomerang" and "Harriet the Spy" in the 1990s.
On television, she was the sexy Catwoman on the popular "Batman" series in 1967-68, replacing Julie Newmar who originated the role. A guest appearance on an episode of "I Spy" brought Kitt an Emmy nomination in 1966.
"Generally the whole entertainment business now is bland," she said in a 1996 Associated Press interview. "It depends so much on gadgetry and flash now. You don't have to have talent to be in the business today.
"I think we had to have something to offer, if you wanted to be recognized as worth paying for."
Kitt was plainspoken about causes she believed in. Her anti-war comments at the White House came as she attended a White House luncheon hosted by Lady Bird Johnson.
"You send the best of this country off to be shot and maimed," she told the group of about 50 women. "They rebel in the street. They don't want to go to school because they're going to be snatched off from their mothers to be shot in Vietnam."
For four years afterward, Kitt performed almost exclusively overseas. She was investigated by the FBI and CIA, which allegedly found her to be foul-mouthed and promiscuous.
"The thing that hurts, that became anger, was when I realized that if you tell the truth
- in a country that says you're entitled to tell the truth - you get your face slapped and you get put out of work," Kitt told Essence magazine two decades later.
In 1978, Kitt returned to Broadway in the musical "Timbuktu!" - which brought her a Tony nomination
- and was invited back to the White House by President Jimmy Carter.
In 2000, Kitt earned another Tony nod for "The Wild Party." She played the fairy godmother in Rodgers and Hammerstein's "Cinderella" in 2002.
As recently as October 2003, she was on Broadway after replacing Chita Rivera in a revival of "Nine."
She also gained new fans as the voice of Yzma in the 2000 Disney animated feature "The Emperor's New Groove.'"
In an online discussion at Washingtonpost.com in March 2005, shortly after Jamie Foxx and Morgan Freeman won Oscars, she expressed satisfaction that black performers "have more of a chance now than we did then to play larger parts."