formal long dress wedding guest Shop Wedding Guest Dresses & Wedding Guest Outfits for Women

The long mermaid skirt opens in a side slit to complete the look of this long navy blue glitter prom dress that is effortlessly sexy with eye-catching allure

You'll love the As Is Satin V-Neck Tea Length A-Line Dress from David's Bridal

Kate wore the green silk number while in Ireland earlier this year

A bold cut-out at the waist enhances the exaggerated curved form, creating a powerful yet refined statement

This long, fitted column dress gracefully sculpts your silhouette with its structured corset and delicately beaded fabric that catches the light with every movement

It is finished with a sweeping train for a dramatic entrance and a sheath skirt that attractively traces your hourglass curves