Nope. The undershirt was a shirt I found at Victoria's secret that I modified, sewed many embelishments into and dyed. The gown is from a store on ebay that was again modified. I had to cut a slit into it. What a pain that was with the sequins.
That's crazy how you modified that all because it came out so well sequined fabrics are the worst to work with that's for sure! It seems like it's something you would buy as a commission! You both will look great for the con and I hope you have fun