Missy Higgins has added another show to her The Sound of White 20th Anniversary tour, following 32 sold out tour dates. New show added: Friday, July 5, Brisbane Convention & Exhibition Centre (Licensed All Ages). Tickets: https://www.frontiertouring.com/missyhiggins. Missy Higgins is unveiling ‘an anniversary tour with a difference’ to celebrate 20 years since her trailblazing debut, The Sound Of White.