Strapless Two-Piece Beaded Prom Gown: Amarra 89059Here's a beautiful strapless beaded two piece long prom dress 89059 by Amarra that is as unique as it is sexy. With sparkly beaded design on the sweetheart crop top, this two piece strapless long formal dress has a bare midriff that offers an alluring look for prom, galas, and other black tie events. The two piece beaded evening gown has matching embellishments on the hip hugging long skirt that flows into a small train that adds to the drama.