9 Celeb Outfits That Prove 2001 Was An Iconic Year For Pop Star Fashion

The early aughts have gone down in history as an iconic era for pop fashion, especially 2001, when major stars used their wardrobes to make headlines with their distinctive outfits. After celebrity culture boomed in the '90s, pop stars had reputations to uphold as they moved into the 2000s. In 2001, Ugg boots, cropped tops, velour tracksuits, denim pieces, and bootcut jeans surged in popularity and were seen on some of the most talked-about celebrities. Baker boy hats were also a defining accessory.

The biggest pop stars of 2001 include Jennifer Lopez, who dominated the industry with her No. 1 album, "J.Lo." Britney Spears was also an icon that year, having released her third album, "Britney." Janet Jackson and girl group Destiny's Child, featuring Beyoncé, Kelly Rowland, and Michelle Williams, helped define the year. Alicia Keys also made waves in the industry, particularly in the R&B genre. Despite announcing a hiatus in 2000, the Spice Girls, including Geri Halliwell, Emma Bunton, Melanie Brown, Melanie Chisholm, and Victoria Beckham, continued to make headlines for their style.

It was such a legendary season for celebrity fashion that the outfits at the time even helped create a distinct aesthetic in the fashion industry, dubbed "Y2K," a style that has since resurged among younger generations. Some of the trends, including cropped tops, micro shorts, and low-waisted jeans, have made their way back into the spotlight in recent years, appearing on runways at various fashion weeks and on magazine covers.

When Britney Spears and Justin Timberlake arrived at the American Music Awards in 2001, their coordinated denim look immediately became an iconic couple's look. While Timberlake arrived in a Canadian tuxedo, Spears wore a patchwork denim maxi dress designed for Levi's. During a season characterized by what seemed to be "the more the merrier," a diamanté choker wasn't the only shiny accessory donned by the pop star, and she added a sparkly bracelet and a diamanté belt, too. In 2026, the then-power couple is still remembered for their look and the denim outfits have become a go-to Halloween costume for duos.

This look points back to a time when girl groups would actually perform in matching outfits. Destiny's Child were known for their synchronized looks and regularly took to the stage wearing coordinating fabrics, colors, or two-piece sets. On one occasion, the girl group turned up to perform at Rockefeller Center in New York in 2001 clad in fringed, royal-blue outfits. The cowgirl-esque outfits were draped in tassels and the stars topped their looks with silver ankle boots and Western-inspired hats. Destiny's Child were apparently fashion-forward, considering fringe is one of the major 2000s trends that have returned in 2026.

Pink, Lil' Kim, Mya, and Christina Aguilera's performance at the MTV Movie Awards in 2001 went down in history. The stars collaborated on their very own rendition of "Lady Marmalade" from "Moulin Rouge" and performed the song in lingerie. Their burlesque-inspired outfits are still hailed as iconic, featuring corsets, micro shorts, suspenders, and diamanté embellishments. Under an Instagram post celebrating the performance's 25-year anniversary, one fan wrote, "25 years later, and it's still the best female collaboration ever!" The pop stars finished their looks with lace-trimmed stockings and pointed boots. Pink topped hers off with a black cabaret-style top hat.

One of the most talked-about outfits from 2001 is the matching camouflage sets worn by Destiny's Child. Each member wore a camouflage bralette, Beyoncé Knowles paired hers with a shredded mini skirt, Kelly Rowland wore micro shorts, and Michelle Williams chose cargo pants. In 2001, Harper's Bazaar fashion editor Samira Nasr told the Los Angeles Times that the camo trend started as "an underground thing," worn by kids on the street. "Designers have thought to transform it into something beautiful," she added, noting that camo bikinis can make the pattern appear sexier rather than military-inspired. "The silhouette will make it flirty," she said.

Christina Aguilera's stunning transformation over the years showcases her drastic style evolution, which included ditching hats as an accessory. However, she is still remembered for her different hat styles. When she arrived at the MTV Video Music Awards (VMAs) wearing patchwork jeans, her denim baker boy hat stole the show. Baker boy hats were a big hit among celebrities in the early 2000s, after pop stars like Aguilera, Jennifer Lopez, and Britney Spears elevated them from costume pieces to everyday staples. Baker boy hats have found their way back into 2026 fashion trends and are being used to elevate everyday outfits.

Before performing on the "Today" show, Jennifer Lopez posed wearing a baby pink Juicy Couture tracksuit and huge aviator sunglasses, considered one of her most iconic outfits. Juicy Couture tracksuits were a major trend for celebrities in 2001, worn by reality TV stars Paris Hilton and Kim Kardashian. Pop stars embraced the velour sets, not to follow trends, but because they genuinely loved them. Lopez loved the loungewear so much that she even donned a pink Juicy Couture zip-up and a pair of matching shorts in her "I'm Real" music video released in the summer of 2001.

Britney Spears may have had quite the style transformation, but her snake accessory at the 2001 VMAs is still considered one of the most iconic pop culture moments of the era. Before performing her track "I'm a Slave 4 U," she was handed an albino python. In 2023, the pop star posted a video from the evening on Instagram, claiming the performance was one of her favorites. "I still remember how scared I felt when I was handed this snake and took the stage!" she wrote, addressing her slithering accessory. The look was completed with a green cropped top and butterfly-inspired hot pants.

Victoria and David Beckham were arguably the it couple of the '90s, having made headlines for their relationship. Considering the pair had already made a fashion statement by wearing purple at their wedding, it's no surprise that they went on to make more headlines with their iconic outfits in 2001. At the NRJ Music Awards that year, the duo twinned by wearing matching crucifix necklaces and all-black looks, with Victoria Beckham wearing a black cropped top and black bootcut trousers, a staple of the early aughts. Their statement necklaces were each adorned with crystals.

Alicia Keys' outfit was iconic when she arrived at the Billboard Music Awards in 2001 dressed head-to-toe in trend-driven pieces. Not only did the star don a pair of fashionable flared jeans, but they were low-rise, too. She accessorized with a chunky belt that featured silver hoops, which were a defining accessory in the early 2000s, and topped the look with a brown fedora. As animal print was also a big hit with fashionistas in 2001, every element of her outfit was considered trendy. Leopard print, one of the outdated prints left behind in 2025, made a comeback in 2026.