From Facebook earlier this evening from the GREAT PERFORMANCES l PBS page.
Click below to watch Joyce DiDonato give an incredibly moving performance of Mary's (Maria's) prayer, "Deh! Tu di un'umile preghiera" from the upcoming Sunday broadcast of Donizetti's 'Maria Stuarda'
Links: http://to.pbs.org/12lVwTp
Photo credit: Ken Howard / The Metropolitan Opera
