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Button-up cardigans - These were fairly popular in the 2000s. All it takes is for a supermodel to start wearing these again, and voila—it's trendy again.

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Tea dresses - This casual wear staple, made popular by A-listers such as Kate Moss in the 2000s, is back.

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Chokers - Yes we know, these necklaces are so early 2000s. But guess what? They're back and many stars are already wearing them!

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Velour tracksuits - These two-piece tracksuits were popular among celebs in the 2000s and are yet another piece that has made a comeback.

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Chunky sneakers - Remember dad sneakers? These bring back the '90s and early 2000s vibe. They're a solid fashion investment for 2020.

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Nameplate necklaces - These have always had a place in many people's jewelry box, but it was not until Sarah Jessica Parker's character Carrie Bradshaw wore one in 'Sex and the City,' that it exploded in popularity. Guess what? They're back!

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Tie dye - These have been in and out of fashion since the '60s. They're back again so it's time to indulge in some psychedelic patterns and colors.

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Big hoops - Heavily influenced by the hip-hop and R&B culture of the '80s and '90s, oversized hoops became a classic accessory. You can't go wrong with these in 2020.

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Logo everything - Logomania is as real in 2020 as it was in the early 2000s. Just make sure everything you wear is covered in designer logos.

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Crystal drop earrings - Remember when everyone was wearing what seemed like tiny crystal chandeliers as earrings? They're back in fashion.

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Camo - Ah, the good old days when Destiny’s Child was rocking camo at every opportunity. Well, it's time get back in camouflage.

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Leopard print - Leopard print is a classic. Though how much of it you wear at once is up for debate. The good news is, you can now go full-on leopard without worrying about being out of fashion.

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Zebra print - But it's not only leopard print that is making a comeback. Zebra print is equally trendy.

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Snakeskin - Yes, in addition to leopard and zebra prints, we also have snakeskin. Feel free to stock up on animal print clothes this year.

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Low-rise jeans - Who can forget J.Lo wearing a tight white pair of these to the 2000 MTV VMAs. They're fashionable again, so it's time to show some navel!

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Colored sunglasses - Tinted sunglasses were worn by both men and women in the 2000s. Now you can see life through rose-tinted (or any other color) glasses again.

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Heeled flip-flops - Fenty Puma By Rihanna debuted these in 2017, and other brands soon followed. Heeled flip flops are now established as a fashion trend for 2020.

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Fishnets - You might remember Gwen Stefani rocking these in the 2000s. Pantyhose, socks, or tops—there are many ways you can wear fishnets.

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Hair clips - A practical and fashionable accessory, the hair clip comes in many shapes and forms. Adorn your hair with some this year.

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Knotted headbands - Like hair clips, knotted headbands have made a comeback. These slipped under the radar for a while, but more and more celebs are wearing them now.

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Hot pink - Remember Paris Hilton rocking this color in the 2000s? It's back in fashion and it looks bolder than ever.

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Lime green - Colors come and go. Lime green has made a comeback and many stars are wearing it.

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Knit cardigan/dress combos - These are comfortable and cozy, nobody can deny it. If you like them, then you'll be happy to know your taste matches this year's trend.

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Slingback pumps - These are classy and look great. We're happy they're making a comeback, and so is Chloë Grace Moretz.

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Flare jeans - Inspired by the bell bottoms of the 1960s, the '90s saw the birth of the flare jeans. A few decades later, and you can wear them again like it was 2001.

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Tube tops - Like strapless bras, you might spend a good portion of your day adjusting your tube top. But it's all worth it in the end as you'll look as 2020 as it gets.

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Cargo pants - Gwen Stefani, Fergie, and Christina Aguilera popularized the look of the cargo pants tucked into boots. But it's 2020 now, so be creative and wear them as you wish.

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Platform sandals - You might remember these from the '90s and early 2000s. Well, they're comfy, they'll keep your feet cool, and they'll make you a few inches taller. It's a no-brainer, if you ask us.

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Denim skirts - Jean skirts were big in the 2000s. We say it's about time we take our denim skirts out of our closets.

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Baby tees - Cropped tops have made a come back, and so have baby tees. Here's Miley Cyrus rocking one beside her ex, Kaitlynn Carter. 

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Seashell necklaces -

She sells seashells by the seashore, so hurry up and go buy a necklace!

See also: Classic Blue: celebrities rocking the color of the year.

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