TV-G. Experience the concert of a lifetime and celebrate the impact 40 years of contemporary Christian music has had on millions of listeners around the world. Artists including Amy Grant, Michael W. Smith, Steven Curtis Chapman, Sandi Patty, Larnelle Harris, The Imperials, Newsboys, Petra, 4HIM, Nicole C. Mullen and many more reunited for a night of music on stage, hosted by Mark Harris and Jaci Valasquez, capturing 45 hit songs from the past four decades and behind-the-scenes interviews.