champagne formal dress with sleeves A-line Tulle Long Prom Champagne Evening Dress US 6 / Champagne back Gathered on the waist LaDivine CD0240 Long Formal Beaded

See the best celebrity looks of the week in our new series, Instantly Iconic Style Browse the best fashion and beauty products, according to celebs Shop our exclusive merch Her French outing comes after a jam-packed March for the reality star, who rocked Marion Cotillards mermaid-esque 2008 Academy Awards dress to the Vanity Fair Oscar party earlier this month

Erin is also wearing some textured tights and booties to complete the look

Choose from popular shades such as dusty sage, black and champagne, with styles suited to different wedding themes and individual preferences

A knee-length or midi dress in a refined fabric suits these occasions perfectly

Prea James The Brooke Gown, $3905

You can choose from asymmetric, scoop neck, strapped, strapless, V-neck, and more