Not too familiar with Nickelback, but I'd probably if they'd use 7 string guitars :D Good cover, and not what I expected after your last covers of Meshuggah and Trivium :D
So sorry it took me so long to get back to you. I know its played on a 6 string but but its defo played in B, when i watch live videos of this song it looks like they're playing it in standard tuning with the E string dropped to B but i just played it on a 7 cuz why the hell not haha 🤘