Share Although the father-son duo performed alongside each other during the dinner, Andrea was also seen to take a back-seat role at one point. He was seen taking a seat behind a grand piano to play while his son focus on the vocals. Back in December, Andrea surprised 14-year-old Dvora Polak who has been housebound for several years due to a rare health condition. Looking smart: Andrea took to the stage wearing a smart tuxedo with a black bow tie and a crisp white shirt Moving performance: The tenor wowed the crowd with his powerful voice Despite her limitations, as well as restrictions due to the COVID-19 pandemic, the Miami, Florida native got to perform at the virtual gala for Chai Lifeline, an international children's health support network.