Former Hades frontman Alan Tecchio, who also sang for Seven Witches and Watchtower, will be joined by members of Overkill and Seven Witches later this month at a special concert celebrating Hades first two albums.  The show will take place at Dingbatz in Clifton, New Jersey on July 24th.  Tecchio noted in a recent interview that bassist Kevin Bolembach has been in Hades for several years now and Overkill drummer Ron Lipnicki appeared on the Hades album "DamNation."  The show is being billed as "A Night of Hades Music with Alan Tecchio & Friends," and is a warm-up for the Headbangers Open Air Festival in Germany.