Young 'The Sound Of Music Live!' Stars Talk Instagramming With Carrie Underwood (VIDEO)

For most teens, a typical after-school afternoon might include sports practice or driving to the mall with friends. But for Sophia Caruso, Michael Nigro and Peyton Ella? They're busy hanging out with Broadway vets like Audra McDonald and snapping photos with Carrie Underwood. The young actors, who recently starred in NBC's "The Sound Of Music Live!" which premiered last Thursday, sat down with Inside Edition where they talked about their experience on set with the star-studded cast. "Carrie [Und...