It has been confirmed! Demi Lovato will be performing on The voice Australia on Sunday on August 9, 2015. Delta Goodrem will be joining the stage as well. Looking forward to the performance! Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window) 0 comment 0 Facebook Twitter Google + Pinterest previous post Demi Lovato for Cosmopolitan Magazine Outtakes next post Video: Cosmopolitan Magazine Behind The Scenes Leave a Comment Cancel Reply Notify me of follow-up comments by email. Notify me of new posts by email.