Yin and yang: whether you dig this Chinese symbol that brings two perfectly opposites together into complementary harmony (deep), or you just think it looks rad, the iconic emblem synonymous with the '90s is having a moment. Girls are wearing it with vacay-overhang vibes (think store-fronts in Dubrovnik) mixed with new-season associations, thanks to the symbol's monochrome colors. Here's who's bringing peace and harmony to their wardrobes and how you can bliss out on its good vibrations too.