Gather with your fellow Houstonians for an evening of music at Carols on the Green with Houston Grand Opera. This year’s event, which will feature opera, holiday hits, mariachi, and more, promises to be extra-special. Company favorite Vanessa Alonzo—who has performed in all three of HGO’s world-premiere mariachi operas—will take the stage in the park. She’ll be joined by the UH Mariachi Pumas band, Indigo Diaspora Dance Company, Segundo Barrio Children’s Chorus, members of HGO’s Butler Studio program and Bauer Family High School Voice Studio, and the renowned HGO Chorus.