Cynthia Erivo got just three hours sleep a night filming 'Wicked' — here’s how to manage your sleep during a busy period

Cynthia Erivo confessed to sleeping just two to three hours a night while filming Wicked... here's how to make the most of a short sleep schedule. Source

Continue Reading Cynthia Erivo got just three hours sleep a night filming 'Wicked' — here’s how to manage your sleep during a busy period