Sweetheart Bridesmaid Dress,Long Bridesmaid Dress,Mermaid Bridesmaid Dress,Long Wedding Party Dress,Custom Made Satin Wedding Dresses. Might be cute depending on the style of the brides dress and the body types of the bridesmaids.
Grey may seem an odd bridesmaid colour choice, but look at these dusky grey dresses. They're so understated and glamourous. This would mean that the flowers could be a variety of pastel colours as they would all 'go' with the dresses.