MTS Management Group is happy to announce Xander Demos has been added to the upcoming Versailles Records release, “UFC Rock.” Xander will contribute one of his trademark shred metal instrumentals to the collection that features current/former members of Aerosmith, KISS, Black Sabbath, Alice Cooper, Dio, The Cult, Exodus, Quiet Riot, Skid Row, Badlands, Ratt, Grand Funk Railroad, Jetboy and more. …