Can I download music on iTunes from different countries?

I live in the US but I wanted to download music from different countries like Korea, but I can’t figure out how. I have tried changing the country but it won’t work. Is it possible for me to download music from outside the US? Thanks
Is there a way to without making more than one account? Just using the account you have to buy Korean songs?

i don’t think so, but i know BoA has album out in itunes…i think if people do upload it or sell through itunes u might find it…it is rare to find song from other countries, y dont u just google it…