won the award for best pop duo/group performance on the night, sang their hit single "Unholy" at the ceremony.During the performance, Smith sang while dressed head to toe in red, including a devil horn hat, while being surrounded by dancers who resembled Samara from the horror film The Ring.Petras performed in a cage surrounded by flames while flanked by famed drag stars Violet Chachki and Gottmik, who were dressed as dominatrixes also sporting devil horns.Smith and Petras also made history on Sunday by becoming the first non-binary person and openly transgender woman, respectively, to win a Grammy in the best pop duo/group performance category.In response to their performance, a number of Republicans expressed their horror and anger at the apparent "satanism" being evoked by Smith and Petras.Conservative podcaster Liz Wheeler tweeted: "Don't fight the culture wars, they say. Meanwhile demons are teaching your kids to worship Satan.