cobalt blue wedding guest dress One Shoulder Outfit Alexis One Shoulder Gown Cobalt Blue The adjustable straps and comfortable elastic back mean it fits effortlessly and stays put Robin Off The Shoulder Maxi

Decor ideas: For decor, get your hands on shiny bachelorette party garlands, sparkles and interesting photo props

Model is 6'2", 190lbs, Wearing Size M

Credit: Kate Green/Getty Images Taylor Russell Taylor Russell was elegant in a white strapless number and diamond choker at the Hope premiere on May 17

Looking for an upscale simple long prom dress that won't bust the budget? This beautiful open-back long dance dress is so chic for prom, fancy wedding receptions, and other formal events and is surprisingly priced under $100. Crafted in soft stretch satin from the chic cowl neckline to the hem, this long formal dress includes thin shoulder straps that lead to the completely open cowl back for a sexy vibe with every turn