<prompt> Pedzisa mutsara unotevera: Republic Records yakasimbisa muna April 2015 kuti remix ye Bad Blood yaizoshanda seyechina yechina kubva ku 1989. Iyo remix vhezheni inoratidzira rapper Kendrick Lamar yakaburitswa musi waMay 17, 2015, yekurodha pasi yedhijitari neBig Machine Records. Kusunungurwa kwega kwakasimbiswa nekutanga kwevhidhiyo yayo yemimhanzi pa  <response>: Billboard Music Awards ya2015. Ropa Rakaipa rakakanganisa US yemazuva ano hit radio musi waMay 19, 2015, pasi peBig Machine neRepublic Records imprint. Rwiyo rwakaburitswa kuItaly panguva ino hit radio musi waJune 12, 2015, kuburikidza neUniversal Music Group. 