Chrissy Metz On Season 4 of “This Is Us” and Her ACM Performance With Carrie Underwood

Actress and singer Chrissy Metz keeps what’s in store for season four of “This Is Us” under wraps, but she opens up about her big performance at the ACM awards. Find out how her mom’s stroke influenced her role in the new movie “Breakthrough.” Subscribe to Dr. Oz's official YouTube channel: https://bit.ly/1QhiDuv Like Dr. Oz on Facebook: https://bit.ly/2imT12a Follow Dr. Oz on Instagram: https://bit.ly/2FWZRui Follow Dr. Oz on Twitter: https://bit.ly/1tQziaF