Today, we pay homage and commemoration to our departed loved ones, and we also celebrate the Halloween by attending costume parties. While we only sport the "scary" look during the Halloween season, there are bands and rock artists that are pulling off the "Halloween" look everyday, especially during their gigs. They are always dressed and geared up with costumes that'll scare your wits and will send you haunting night terrors. Here are 10 Scariest Bands and Rock artists that'll shock you not only by their appearance but of course by their creepy music. BOO!