If you could encapsulate Noughties fashion in one image, it's surely Britney Spears and then-boyfriend Justin Timberlake rocking matching double denim to the 2001 American Music Awards.
And that's not the only early millennia trend that Spears helped bring to the fashion forefront.
Whether it's boot-cut jeans on the red carpet, oversized fluffy jackets, strappy slip dresses on sequin-encrusted mini dresses, the American singer was, arguably, the fashion compass at the start of the 21st century.
However, the Oops ... I Did It Again star has, over the years, embraced a more contemporary aesthetic, ditching her shimmering minis for sleek separates and demure maxis.
Whether donning high street favourites such as Topshop, designer labels including Roberto Cavalli or regional stars such as Kuwait's Yousef Al Jasmi, Spears is no stranger to a bit of glamour, often enlivening awards ceremonies and premieres with a little sparkle.
Here, we take a look at how the star's style has evolved throughout her time in the spotlight.
Scroll through the gallery above to see more images of Britney Spears through the years.