Classic film star and singer Ann-Margret, whose scarlet strands and bombshell curves made her a superstar in the 1960s, is a Hollywood icon. Help her celebrate by taking a look back at her transformation, from pig-tailed teen in Bye Bye Birdie to sexy Emmy-winning guest star on Law and Order: SVU. Click through our gallery to see all of Ann-Margret's best beauty looks.

VIDEO: Ann-Margret's Changing Looks

1962

Born in Sweden and raised outside of Chicago, Ann-Margret made her musical debut with And Here She Is.

1964

She went strawberry blond to star in Viva Las Vegas opposite of Elvis.

1964

The multi-talented redhead appeared in Kitten with a Whip and The Pleasure Seekers.

1966

She fully embraced her sex-symbol image with The Swinger-and a cinnamon-hued beehive, lush lashes and silver face paint.

1971

She lightened her locks again.

1974

Having demonstrating her considerable acting skills in Carnal Knowledge, the one-time nominee presented at the Academy Awards, hiding her signature mane underneath a bedazzled hood.

1987

She rocked a feathered cut and a tan-enhancing mocha lip color.

1999

Looking fabulous at 57, she acted alongside Cameron Diaz in Any Given Sunday.

2010

She scored her first Emmy at the age of 69 for a guest role on Law and Order: Special Victims Unit.

2013

The 72-year-old complemented her strawberry blond strands with pink makeup at the Talk of The Town Benefit Gala in Beverly Hills.