cultural appropriation
noun [ U ]
disapproving us
/ˌkʌl.tʃɚ.əl əˌproʊ.priˈeɪ.ʃən/ uk
/ˌkʌl.tʃər.əl əˌprəʊ.priˈeɪ.ʃən/the 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.