Multiple Grammy and Dove Award-winning producer, songwriter, musician and singer Mark Heimermann has been highly sought after in Nashville's Contemporary Christian music industry for 25 years. He has produced CDs and composed hit songs for many chart-topping artists, including Michael W. Smith, dcTalk, Jaci Velasquez, Stacie Orrico and Tait. Mark also co-wrote and produced the hit 9/11 anthem "In God We Trust", a historic recording that brought together over 50 artists, and which raised funds for a number of charities benefitting the families of 9/11 victims, including the Todd M. Beamer Foundation. Based in Franklin, Tennessee, Mark Heimermann operates Fun Attic Publishing and Productions, and the Gravity Foundation. He also serves on the Board of Professional Advisors for Middle Tennessee State University's College of Mass Communications.