The fashionable pair both took to the 'gram with glittering, shimmering videos dedicated to showing off their unique ensembles. Rosie HW shared a humorous video set to Kendrick Lamar's Be Humble, while Elsa wowed with a sultry clip dedicated to her stunning Maison Francesco Scongnamiglio gown.
What is this unicorn-inspired dreamy filter, you ask? Well, it's a glitter-effect video app that enhances real-life shine.
This article originally appeared on InStyle Australia.