Under only the rarest circumstances will the Rhode founder wear pants. Bottoms in a prototypical Hailey Bieber outfit often have "micro" as a prefix: micro shorts, micro-mini skirts, micro-mini dresses.

Hailey Bieber is no stranger to a sleek ensemble—in fact, the silhouette has become somewhat of a guarantee for her when she steps out for events or goes glam on the red carpet. But for Paris Fashion Week,