Sample Clues
(Ken Burns delivers the clue.) Giving a big boost to his career in 1968 this singer went behind bars to record an epic live album at Folsom Prison
Johnny Cash
His first No. 1 country hit & first Top 40 pop hit was 1975's "Blue Eyes Crying in the Rain"
Willie Nelson
A grandma before her 30th birthday, she's the real "Coal Miner's Daughter"
Loretta Lynn
After moving to Nashville, he joined a band called The Ranch, but soon had a solo No. 1 country hit with "But For The Grace Of God"
Keith Urban
His '64 film biography was called "Your Cheatin' Heart"
Hank Williams