Mermaid Trumpet Evening Gown Elegant Dress Formal Wedding Floor Trumpet Mermaid Sweetheart Silk Like Satin Bridesmaid Dresses With High Trumpet Mermaid Sweetheart Strapless Sweep Train Velvet Sequins Prom Mermaid Trumpet Evening Gown Elegant Dress Formal Wedding Floor Trumpet Mermaid Sweetheart Sweep Train Lace Wedding Dress Missacc. This stunning trumpet mermaid formal dress features a sweetheart neckline with intricate beading on the bodice. The skirt has a subtle slit for added elegance. Perfect for formal or any formal event, this dress will make you stand out with its timeless design and stunning details.