Ariana Grande and Cynthia Erivo attended the North American premiere of "Wicked: For Good" and dealt with an aggressive fan named Johnson Wen who was later sentenced to nine days in jail for public nuisance.Despite Erivo losing her voice, both stars participated in an E! livestream discussing their Grammy nomination and upcoming projects, while the cast also performed new material on "The Tonight Show Starring Jimmy Fallon."Grande announced testing positive for COVID-19 and withdrew from some appearances, while Erivo will still appear on "The Kelly Clarkson Show."