Heyo, last girl who posted about cosplaying here! I bought my top from Artscow. I designed it and had it custom printed there. You can actually buy tank tops from Artscow (they're spandex as well) for about 99 cents by using coupons found here http://www.retailmenot.com/view/artscow.com hope this helped!
I hear elements of Latin Jazz and Bossa Nova but South American/Cuban/etc music is a HUGE world that I know very little about. I mean just look at all these subgenres
I found it on Amazon.