Hello guys,
last year me and a friend of mine, traveled through Indonesia. It was such a fantastic trip for us.

On our way we also hit Bogor. Later, somewhere in Jogjakarta we saw this really nice T-Shirt with the slogan "Bogor Underground".
But we didn't have the time to go back to get one for us.

So, is
"Bogor Underground" some kind of band? Does anybody know this shirt? I think it's a quite simple black one, only the slogan on it.
Well, thanks for all your help,
nik