Long Beaded Mermaid Tulle Evening Prom Dress Trumpet Lace Appliqued Sleeveless Wedding Party Gowns Adorned with delicate appliques and shimmering beads, the tulle mermaid skirt flares out in ruffled tiers from above the knees to add volume to the trumpet prom dress Up-to-the-minute trends make this mermaid long prom dress uniquely elegant for prom 2019, evening party, homecoming, military ball, formals, or other black-tie events.