With legends like George Jones, Johnny Cash and Merle Haggard all passed on, country music purists often echo the question Jones himself asked: “Who’s going to fill their shoes?” The answer, in part, is Marty Stuart. While he’s too gracious to admit it himself, the Grammy-winning singer, songwriter and musician is living, breathing country music history. He’s played alongside the masters, from Cash to Lester Flatt, who discovered him; been a worldwide ambassador for Nashville, Bakersfield and points in between; and safeguarded country’s most valuable traditions and physical artifacts. Including its literal shoes: Stuart counts the brogan of Carter Family patriarch A.P. Carter and an assortment of Cash’s black boots among his vast collection of memorabilia. But most importantly, Stuart continues to record and release keenly relevant music, records that honor country’s rich legacy while advancing it into the future.