Alright, going ahead and posting an update since it involves Big Bang. ^^
Here are G-Dragon and Jo Sungmin (JSMINing) showing the same taste in clothes.
It’s the long animal tank by Bernard Willhelm, and you can get it at The V Store or Farfetch, but it’s pretty pricey: $472!
Btw, the body chain that TY is wearing over his hoodie is by Ann Demeulemeester. Its made of solid treated silver. Really nice, heavy and expensive.