Beverly Sills on the Muppet Show

Beverly Sills sings Sempre Libera (from La Traviata). Along the way, she’s interrupted by the ensemble, singing the Toreador Song (Carmen), then Missy Piggy enters on a barge (dressed in costume and black wig for Aida) and they sing the Ride of Valkyrie (The Valkyrie). They finish up singing the chorus of La Donna Mobile (Rigolett0).