EXCLUSIVE AT NET-A-PORTER. Rasario's dazzling embellishments have earned the label an impressive following - Jennifer Lopez, Lily Collins and Katy Perry are fans. This gown is intricately detailed with clusters of colorful sequins that create a vibrant pattern throughout. Cut from crepe to skim your frame, it has hook fastenings through the front and sheer sleeves that flare out slightly at the cuffs. The satin lining ensures a smooth fit.