(VIDEO) TSHs Prince Albert II and Princess Charlene of Monaco Attend a Concert. Posted byAlexandra July 13, 2015July 13, 2015 On the evening of Sunday, July 12, 2015, Their Serene Highnesses Prince Albert II and Princess Charlene of Monaco along with attended a Robbie Williams concert, held in the Place du Palais, in celebration of the sovereign prince’s ten-year reign. Click here to view photos. Related