Madison, who is also known for her work in the FX series “ Better Things ,” wins the best actress Oscar over Demi Moore in “The Substance,” Fernanda Torres in “I’m Still Here,” Cynthia Erivo in “Wicked” and “Karla Sofía Gascón in “Emilia Pérez.”

Mikey Madison, 25, shocked the audience by becoming one of the youngest best actress winners in Academy history, over presumed front-runner Demi Moore.