Pretty Sky Blue Strapless Sleeveless Mermaid Evening Dresses Column Long With Pleats Pet Peeve (1954) The Internet Animation Database. Glide into an unforgettable evening in this stunning sky blue mermaid prom dress. The strapless, sleeveless design showcases an elegant silhouette, while delicate pleats add refined texture throughout the column bodice. The graceful mermaid skirt flows beautifully to the floor, creating a dramatic and sophisticated look that commands attention. Perfect for prom, formal galas, or any special occasion where you want to make a lasting impression.