Translation:Éva does not know any Hungarian musicians.
I did not say that it isn't possible and that it shouldn't be an accepted answer here at Duolingo. However, as long as the person you are speaking about (or speaking to) did not introduce themselves with the name you choose—instead of their given name—it might be considered as an insult. It indicates that you don't think the person is worth your effort to pronounce their name properly. So in my opinion, it should be an accepted answer but people should keep in mind that if you call a Hungarian person "Eve" instead of "Éva", it could be rude.