Sierra Hull

Sierra Hull. Soundtrack: Billy: The Early Years. Sierra Hull was born on September 27, 1997 in Byrdstown, Tennessee. She is a bluegrass singer and mandolinist. Hull started playing mandolin at the age of eight. She released her first album, "Secrets", in 2008. It was co-produced by Allison Kraus and Ron Block. Her second album, "Daybreak", was released in 2011.