If you are seeing the word "paper" attached to this title in a search or file name, it is likely due to one of the following:
: It may refer to "papers" in the sense of musical notation, arrangements, or lead sheets for the band to follow. galq_pesho_bend_mashup_2021_cover_sofi_marinova...
The phrase you provided appears to be the title of a popular Bulgarian music video/mashup rather than a formal academic paper. It refers to the performed by Galena (Galq) and The Pesho Bend , which includes a cover of songs originally by Sofi Marinova . Context of the Title If you are seeing the word "paper" attached