Am I imagining that they've got a previous working relationship with Lee?I only really know the middle two.
They feel a pretty poor fit for a Metallica support slot to me.
It's still a good song and Lee didn't want the nu-metal shouty sections which ruins it IMO, but the studio apparently threatened to not release the song or album without it, and pressured them into it purely because that's what was popular at the time.If I never hear Bring Me To Life again for the rest of my life, I will believe in God.