what the... wearing silicone bras don't cause breast cancer. Makes me wonder where do people get their information from nowadays

Anyway, I'm a user of one of them- and I like them. They do take some getting used to to put on at first, but after that you'll feel almost nothing. Very comfortable actually. I wear them for dancing as well and no, they won't drop off or even shift unless you don't care for them properly and their adhesive becomes weak. I got mine (It's FreeBra) from Magicboo... RM 30.