Siobhan Stagg recently sang the role of St Catherine in Brauenfels opera, Jeanne d’Arc @SbgFestival. Siobhan was a Tait Awardee 2012, the Sinclair and Wendy Hill Award. This lovely review of @SiobhanStagg in Seen and Heard Due to her Prize from the Australian International Opera Awards, Siobhan studied at the Wales International Academy of Voice…