1 / 46 Jennifer Aniston's 'The Rachel'

We're sure hairstylists in the '90s cringed when they got their 20th request of the day for the super-popular cut, mad famous by "Friends" star <a href="https://www.huffpost.com/topic/jennifer-aniston" target="_hplink">Jennifer Aniston</a>. The hairdo, which became something of a bouncy, layered phenomenon, is one of the most iconic hairstyles in the world to this day, even though it's been more than 20 years since it first made its debut. Funnily enough, <a href="https://www.huffpost.com/entry/jennifer-aniston-hated-the-rachel_n_810229" target="_hplink">Aniston called it "ugliest haircut I've ever seen."</a>.

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