Recording artist Carrie Underwood performs at the "Sinatra 100 An All-Star Grammy Concert" in Las Vegas, Nevada, on December 2, 2015. AFP PHOTO /VALERIE MACON / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)
Recording artist Carrie Underwood performs at the "Sinatra 100 An All-Star Grammy Concert" in Las Vegas, Nevada, on December 2, 2015. AFP PHOTO /VALERIE MACON / AFP / VALERIE MACON (Photo credit should read VALERIE MACON/AFP/Getty Images)