For example: Amaranthe, Poets of the Fall, dEmotional, etc. They have American band names and songs (at least on their websites & youtube), but they primarily tour outside of the U.S.A., so why have American band names and songs at all? Just for the fan base to gain some extra popularity? But, they won't even come to the US... It doesn't seem to make sense, does it?
Also, if they have songs in their native tongue how do I access them?
For reference: https://www.metal-archives.com/lists
P.S. Not sure if this question is appropriate here, please move if needed