Another major band has dropped out of this weekend's Louder than Life music festival, and that makes three.Mudvayne will no longer be performing on Sunday.According to Louder than Life, the lead singer, Chad Gray, as well as some staff members, have tested positive for COVID-19."The safety of our organization, fans and festival partners must come first. We are left no choice but to cancel our performance at Louder Than Life this weekend. Apologies to all the fans attending the festival this weekend," Mudvayne said in a statement.Louder than Life has already replaced Mudvayne with Breaking Benjamin.They'll join the lineup that day with Metallica and Judas Priest, among others.Snoop Dogg and Nine Inch Nails also had to drop out of the festival.The festival is this weekend, Thursday through Sunday.For more details, visit their website.