Oct 01, 2019 It's that time of year again! Time to start making your plans to attend the annual Peace on Earth concert at the Von Braun Center on December 7th. This year's featured performers will be Indigo Girls! Which means you'll want to get your tickets as soon as possible. Tickets go on sale October 1st at noon, and will be available for purchase online on the Peace on Earth website. Don't miss your chance to see these legendary performers in person!