While opening for Guns N’ Roses at Croix-Bleue Medavie Stadium in Moncton, NB on August 5, Carrie Underwood performed a live cover of Motörhead’s “Ace Of Spades.” You can see fan-filmed footage of that below. Notably, the country star also covered Led Zeppelin’s “Rock And Roll,” Joan Jett’s “Bad Reputation,” Pat Benatar’s “Hit Me With…