I was originally going to do gradients for this, until I realised that that was a bit of a cop out because I love them and they're dead easy. Also I had no inspiration other than "do a gradient". So I went surfing through the great and mighty google to see what I could find in the way of tutorials there.
I found this super easy tutorial on Nail Art Express for corset nails, and I immediately knew what I was doing.
These were done with a base of Rimmel's Princess Pink for a nice nude background, with the corsets themselves done in OPIs Meet Me On The Star Ferry. Meet Me on the Star Ferry was part of my birthday present from Mr Painted Claws and is an absolutely amazing polish - a metallic, muted pink that looks super classy and nice.