Guitarist Billy Strings on crafting his own brand of bluegrass

The speed with which Billy Strings flies his fingers across the strings of his guitar is stupefying. Not surprising – he'd already picked out his dream gig back in kindergarten, writing, "When I grow up, I want to be a blue grass player."

"I mean, that is amazing, first, to just even know what that was at that age," said correspondent Conor Knighton.

"I mean, I was already, like, a sort of musician already," Strings replied.