long white wedding dress Modest Sleeves Minimalist Summer Beach Casual LDS Bridal Gown A dramatic thigh Long Sleeve Long White Wedding

Mentor Christian Siriano and judges Nina Garcia, Brandon Maxwell, and Elaine Welteroth will welcome back 14 of the most beloved designers from across 19 seasons to compete in New York

Not to worry: We've scoured the internet for floor-sweeping gowns from R29 reader-favorite retailers like Nordstrom, Bloomingdales, Shopbop, and more to help find a black tie dress fit for the lavish affair

The goal is to look polished and reliable not distracting

It is what I was looking for

L: front length 45.4 in, hip 36.3 in, bust 34.3 in, waist 30.4 in

Before joining Who What Wear, Sierra sharpened her skills at Harper's Bazaar and Elle, with bylines in Bazaar.com and collaborated with iconic brands such as Gucci and Ferragamo