Britney Spears is 40 — and (still) fabulous!
The singer hit the milestone birthday on Thursday, December 2.
With a career spanning more than two decades, Spears has become a cultural and fashion icon.
After dropping her debut single "Baby One More Time" in 1998, Spears has been topping the charts and captivating the hearts of millions of loyal fans around the world. The "Womanizer" singer has a lot to celebrate after her conservatorship was terminated last month.
Scroll down to see the Crossroad actress' best looks.
2016 MTV Video Music Awards
Spears wore a daring black dress with a slit across her torso to the 2016 VMAs. She paired the dress with simple black heels.
2015 Teen Choice Awards
The "Toxic" singer wore a low-cut gray dress with silver sandals to the Teen Choice Awards in 2015. Her purple and teal hair added the perfect pop of color. She took home the Choice Style Icon Award that night, which was well-deserved!
2011 MTV Video Music Awards
Spears rocked black open-toe platform boots with a black t-shirt dress at the 2011 VMAs. Her smokey eyes completed the edgy look.
2001 MTV Video Music Awards
One of Spears' most iconic looks was the black lace Dolce & Gabbana dress she wore to the 2001 MTV VMAs. She later delivered her unforgettable performance of "I'm A Slave 4 U" where a snake wrapped itself around her body.
2002 American Music Awards
Spears looked pretty in pink at the 2002 American Music Awards. She paired her bold dress with matching sandals and a cross necklace.
2002 MTV Video Music Awards
Another one of Spears' most iconic looks was her black leather dress from the 2002 VMAs. The mom-of-two completed the look with lace fingerless gloves, knee-high strappy heels and a hat.
2003 MTV Video Music Awards
The blonde beauty looked radiant in a lace dress and white boots at the 2003 VMAs. Spears heavily accessorized — but each piece pulled the outfit together.
2000 MTV Video Music Awards
Spears wore a sultry black dress with a slit to the VMAs in 2000. True to early '00s style, she crimped her hair and added a choker.
2000 Teen Choice Awards
Spears added a pop of blue to her purple tasselled dress at the 2000 Teen Choice Awards with a necklace and bracelet. She toned down the outfit with nude lace up heels.