The Grascals - Keep On Walkin'

The Grascals, now on their third release, have taken the country music world by storm with their previous two studio efforts, winning boatloads of accolades from their peers and the bluegrass music industry.  With a slight change in band members, fiddler Jimmy Mattingly has decided to be Dolly's sideman instead, will The Grascals "Keep On Walkin'" successfuly or fall on their feet?