There are or were five bands named Underdog. One comes from Buenos Aires (Argentina), the other from NYC, the third one from Germany, the fourth one from Rome, Italy, and the fifth from New Zealand. 1º) Hardcore band from, NYC/BELMAR, United States. Chemistry is everything. Mixing different elements together can make something explosive happen or, on the other hand, nothing at all. The band Underdog was an example of such an experiment, with a lifespan shorter than expected, but with powerful after effects that still linger on.