Badgley Mischka blue strappless dress gown

Beautiful long gown only worn once. Beautiful beaded top. Has beautiful details on the side that flows down and hides any imperfections. The inside has the sticky tape (see picture) that goes across the top to hold it in place. I danced in it and it never moved. The model picture is from the only time I have worn it in 2013. I am 5.8 and 142lbs. Bra size 34B.