As Toledo Opera's production of Puccini's Tosca fast approaches, we lay out the history of the "diva" character — and explore the ins-and-outs of some operatic divas (including Toledo Opera's own diva-within-a-diva, Tosca). Our guests for this episode are Artistic Administrator Kevin Bylsma, BGSU professor and musicologist Eftychia Papanikolaou, and our own Tosca, singer Lindsay Anderson.