While we vaguely remember participating in "opposite" or "backward" day at some point during childhood, we'd never dreamed this crazy styling trick would actually become a trend. Walking into work with our shirt or pants on backward sounded more like a major fashion mistake than an edgy new hack.
But perhaps we just didn't know how to properly pull it off. Looking back at 2015, there's been plenty of celebrity inspiration, from Taylor Swift's harness mix-up to Selena Gomez's zip-up crop top. Even Hailey Baldwin recently gave the backward thing a go by turning around a simple tie-up top.
Read on to gather a few ideas, then try it out for yourself by shopping some key pieces.
Image Source: Getty / Papjuice/Bauer-Griffin