We are down to the Final Four songs in this year’s MoSS? Madness competition. Whitesnake’s “Still of the Night” pulled off yet another upset defeating Van Halen’s “Panama.” This sets up an all Whitesnake battle for the finals on that side of the bracket. On the other side of the bracket we have a match-up between #1 seeds Guns N’ Roses and Bon Jovi. Final Four voting is now open. If you need a hair band refresher, listen to the playlist and then make your selections below.