01of 18Hilary Duff.Gregg DeGuire/WireImageHer “Please Return to Tiffany & Co.” heart necklace was a staple of the time.
01of 18
Hilary Duff.Gregg DeGuire/WireImage

Her “Please Return to Tiffany & Co.” heart necklace was a staple of the time.
02of 18Robert Mora/GettyAs were low-rise … everything.
02of 18
Robert Mora/Getty

As were low-rise … everything.
03of 18Gabe Palacio/ImageDirectHilary chose a maroon jumpsuit with a huge black bow over her shoulder for the 2001Emmy Awards. And don’t forget the hair accessories!
03of 18
Gabe Palacio/ImageDirect

Hilary chose a maroon jumpsuit with a huge black bow over her shoulder for the 2001Emmy Awards. And don’t forget the hair accessories!
04of 18Justin Kahn/WireImageCheck out Duff’s edgy black lowlights!
04of 18
Justin Kahn/WireImage

Check out Duff’s edgy black lowlights!
05of 18Gregg DeGuire/WireImageVelvet pants? Check! Graphic tee? Check! Huge belt buckle? Check!
05of 18
Gregg DeGuire/WireImage

Velvet pants? Check! Graphic tee? Check! Huge belt buckle? Check!
06of 18Vince Bucci/GettyDuff wore a Canadian tuxedo with turquoise blue embellishments and coordinating snakeskin boots to theCrossroadsmovie premiere in 2002.
06of 18
Vince Bucci/Getty

Duff wore a Canadian tuxedo with turquoise blue embellishments and coordinating snakeskin boots to theCrossroadsmovie premiere in 2002.
07of 18Jean-Paul Aussenard/WireImageBetween the beaded bag, the fur-trimmed purple coat, matching purple lace shirt and chain belts, there is so much happening here.
07of 18
Jean-Paul Aussenard/WireImage

Between the beaded bag, the fur-trimmed purple coat, matching purple lace shirt and chain belts, there is so much happening here.
08of 18Gregg DeGuire/WireImageWe’re pretty sure the embellishments on Hilary’s hot pink, sheer top are ribbons from a cassette tape. Rock on!
08of 18

We’re pretty sure the embellishments on Hilary’s hot pink, sheer top are ribbons from a cassette tape. Rock on!
09of 18Jean-Paul Aussenard/WireImageWhen in doubt, match your bucket hat to your purse.
09of 18

When in doubt, match your bucket hat to your purse.
10of 18Ron Galella/Ron Galella Collection via GettyBelts were really on-trend in 2003, and it’s clear Duff wasverytrendy!
10of 18
Ron Galella/Ron Galella Collection via Getty

Belts were really on-trend in 2003, and it’s clear Duff wasverytrendy!
11of 18Gregg DeGuire/WireImageDuff worked this ensemble, made complete with some silk capri pants and a choker, to theShanghai Knightsmovie premiere in 2003.
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Duff worked this ensemble, made complete with some silk capri pants and a choker, to theShanghai Knightsmovie premiere in 2003.
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Evan Agostini/Getty

13of 18KMazur/WireImageAn asymmetrical blouse paired with black pants was Hilary’s choice for the American Music Awards in 2003.
13of 18
KMazur/WireImage

An asymmetrical blouse paired with black pants was Hilary’s choice for the American Music Awards in 2003.
14of 18Lawrence Lucier/GettyLoving the subtle matching Duff did with her jeweled belly chain, bracelet, ring and shirt at the premiere ofThe Lizzie McGuire Movieat Tribeca Film Festival in 2003.
14of 18
Lawrence Lucier/Getty

Loving the subtle matching Duff did with her jeweled belly chain, bracelet, ring and shirt at the premiere ofThe Lizzie McGuire Movieat Tribeca Film Festival in 2003.
15of 18Frank Micelotta/GettyDuff slayed the orange carpet in 2003 at Nickelodeon’s Kids Choice Awards.
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Frank Micelotta/Getty

Duff slayed the orange carpet in 2003 at Nickelodeon’s Kids Choice Awards.
16of 18Scott Gries/GettyVon Dutch was everywhere in the early aughts (remember their trucker hats?), including on Duff’s red leather pants.
16of 18
Scott Gries/Getty

Von Dutch was everywhere in the early aughts (remember their trucker hats?), including on Duff’s red leather pants.
17of 18Victor Spinelli/WireImageBefore there wasEuphoria, there was Hilary Duff giving us makeup inspiration.
17of 18
Victor Spinelli/WireImage

Before there wasEuphoria, there was Hilary Duff giving us makeup inspiration.
18of 18Walt Disney Enterprises/Courtesy Everett CollectionBRB, trying to figure out how to do this with our hair.
18of 18
Walt Disney Enterprises/Courtesy Everett Collection

BRB, trying to figure out how to do this with our hair.
source: people.com