Rachel Zegler made an early exit Thursday from a performance of Evita at the London Palladium, because of an illness. Her sudden departure was announced at intermission, according to PEOPLE, who was in the audience. A rep for the Snow White star told Entertainment Weekly that she was still scheduled to perform on Friday night.

When star Rachel Zegler had to exit the Thursday night performance of the West End revival of the Andrew Lloyd Webber's "Evita" at intermission due to illness, understudy Bella Brown stepped into the...