cultural appropriationnoun [ U ]
uk/ˌkʌl.tʃər.əl əˌprəʊ.priˈeɪ.ʃən//ˌkʌl.tʃɚ.əl əˌproʊ.priˈeɪ.ʃən/disapprovingthe act of taking or using things from a culture that is not your own, especially without showing that you understand or respect this culture:
Some see his use of African music as cultural appropriation.