The Fashion Rule Everyone Broke in 2015

Monochromatic dressing, particularly wearing head-to-toe white, had a major moment in 2015. The celeb-approved look breaks the (aged) style rule that your whites have to match. So, do your top, pants, and jacket have to perfectly match to pull off a white-on-white ensemble? No way. 

Alessandra Ambrosio
Photo: Michael Stewart/Getty

Kendall Jenner
Photo: AKM-GSI

Jessica Alba
Photo: GVK/Bauer-Griffin

Lily Aldridge 
Photo: Grant Lamos IV / Getty

Gigi Hadid
Photo: Cindy Ord/Getty