Well, I have no problem admitting to the fact that I have worn duct tape before. Sadly I was not very blessed in the cleavage department, so when I wear a backless dress that can't have a bra worn with it, wearing nothing is just NOT an option. I look like a 12 year old b/c I'm so flat. So I use duct tape to give myseldf cleavage, and damnit it works well. I plan to do it again this Friday for our formal too.
It's no fun to take off though.