Fly Rebel Society will be headlining their first annual charity concert Just Cause on December 1, 2013 at Tropicalia DC. This philanthropic production is a joint collaboration between DMVixen.com and Mo Betta’s #SantaCause. As such, a portion of the night’s proceeds will be donated to the #SantaCause charity via Safe Shores – the DC advocacy center for abused and molested children. …