No matter what your age is, it's likely that you've made a trendy beauty decision that you regret. If you're a Baby Boomer, you may have straightened your hair with a clothing iron in the 1960s, worn frosted eye shadow in the 1970s or gotten an odd "Princess Di" haircut in the 1980s. If you're Gen X, we bet that you've experimented with unflattering haircuts, insanely shimmery eyeshadow and bizarre spiky updos. Millennials, on the other hand, might regret their 2000s-era streaky highlights, body glitter and Bumpits, while Gen Z youth may wish that they'd never heard of contouring, sock buns or overpriced gladiator sandals.

However, some bad beauty decisions are universal: they're made in every decade by people of all ages. Those lousy beauty choices are what this quiz is all about! If you're a human who lives on Earth, you've probably made at least one of these mistakes, likely in a youthful burst of misguided optimism. In this quiz, we're going to ask you a series of fashion questions (as well as a few psychological questions) in order to determine which style crimes you've committed. Warning: you may feel embarrassed! Please don't be; we've all been there.

So, are you ready to relive your silliest beauty faux pas? Let's get quizzing!