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Fanny pack - Super popular the 80s, the fanny pack is probably the most hated type of bag in the world.

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Fanny pack - However, the fanny pack is making a huge comeback, and even celebrities are wearing fancy versions to big events!

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Fanny pack - Big brands have started producing their own fanny packs, and all the cool A-listers are often seen wearing one. 

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Mom jeans - These jeans were considered 'out of fashion' after the 90s. 

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Mom jeans - People stopped using mom jeans because they don't flatter the female silhouette.

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Mom jeans - But mom jeans took over the fashion world and became the new skinny jeans - now they're a must in every wardrobe!

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Running shoes - The Adidas Ozweego model is a classic staple from the 90s.

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Running shoes - These days, running shoes are incorporated in all sorts of outfits, from the most formal to the most sporty.

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Running shoes - Calvin Klein's Raf Simons recently released a new version of the Adidas model and it sold out as soon as it hit the stores. 

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Small sunglasses - Huge bug sunglasses, make room for the Matrix model!

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Small sunglasses - Small-shaped sunglasses used to be a big hit before the turn of the century, and now they're back in full force.

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Small sunglasses - Celebrities such as Bella Hadid, Kendall Jenner, Suki Waterhouse and Fanny Bourdette-Donon have all been spotted wearing these sunglasses. 

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Crocs - Crocs may be the ugliest shoes ever created... but you have to admit they're also the comfiest. 

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Crocs - Designers like Christopher Kane have been adding all sorts of new versions of Crocs to their catwalk creations. 

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Crocs - Balenciaga's latest collection featured heavily their new platform Crocs. 

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Strass - Who doesn't remember all the pop celebrities wearing all sorts of strass-encrusted accessories in the early 2000s?

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Strass - A while later, strass was widely considered corny and tossed aside. 

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Strass - However, the gemstone-like material is making a comeback now. 

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Sock boots - Sock boots are ankle-hugging shoes that became incredibly fashionable the last year. 

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Sock boots - At first, they may look weird, but sock boots grow on you for their versatility and contemporary look. 

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Sock boots - Celebrities such as Kim Kardashian and Giovanna Battaglia have all adhered to this fashion trend. 

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Ripped jeans - Ripped jeans will always make your grandmother wonder if you have enough money to buy real jeans. 

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Ripped jeans - These jeans may look sloppy at first, but they can actually be incorporated in formal looks. 

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Ripped jeans - And truth is, everyone has a pair of ripped jeans in their closet! 

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White ankle boots - White boots used to be the biggest shoe trend back in the 80s. 

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White ankle boots - After that, they kind of vanished and weren't heard of again - until last year!

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White ankle boots - White ankle boots are now back everywhere, which is a great thing considering they look great with all sorts of outfits.

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Breton cap - The breton cap used to be associated with French fashion only. 

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Breton cap - Fortunately, Dior and Gucci recently resurrected the accessory.

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Breton cap - Truth is, the breton cap can add charm to every basic outfit. 

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