It’s the weekend and while many companies will take off for Christmas, a number still have high profile performances that will showcase some of opera’s greatest stars. Take a look! Il Trittico – Bayerische Staatsoper, Germany  Kirill Petrenko leads a star-studded cast in Puccini’s three operas. Ermonela Jaho sings her signature Suor Angelica while Eva-Maria Westbroek and Yonghoon Lee star in “Il {…}