'The Greatest Showman's' Keala Settle Had A Mini-Stroke The Week Before Her Amazing Oscars Performance

Keala Settle, who sang one of the most beloved anthems from "The Greatest Showman," revealed she had a mini-stroke the week before her performance at the 2018 Oscars. Find out what happened and how the mini-stroke led to Keala being diagnosed with the rare Moyamoya disease.