Powder Blue Backless Casual Summer Dress: SerenyaThe Serenya powder blue summer dress is the definition of fun. With an open back, a smocked fitted waistline, and a tiered a line skirt, this light blue sundress is flirty and thriving. Adding feminine flair, the straps on this deep v halter sundress tie into a large bow behind the back of the neck. Lace trim on the flared mini skirt enhances the girly vibes. Make this backless casual summer dress in powder blue your go to choice for a cute look at