Patrick Hipes, Nellie Andreeva The Masked Singer returned for its fourth season Wednesday night, combining with the premiere of the Ken Jeong-hosted I Can See Your Voice to give Fox the victory in the adults 18-49 demographic (Live+Same Day)on a busy night that featured the finale of NBC’s America’s Got Talent and CBS’ Big Brother.The COVID-impacted fall schedule is still struggling to bring back viewers to broadcast TV during premiere week, with overall TV usage last night down -21% from last