Conversation so far:
What did The Kentucky Headhunters's debut album consist of?
Mercury released the demo in 1989 as The Kentucky Headhunters' debut album, Pickin' on Nashville.
Were there any hit songs The Kentucky Headhunters from their debut album Pickin' on Nashville?
It features the singles Walk Softly on This Heart of Mine, Oh Lonesome Me, Dumas Walker, and Rock 'n' Roll Angel, all of which charted in the Top 40 on the Hot Country Songs charts.
Did any of the four singles Walk Softly on This Heart of Mine, Oh Lonesome Me, Dumas Walker, and Rock 'n' Roll Angel from The Kentucky Headhunters's debut album Pickin' on Nashville reach the charts?
The album produced four singles, all of which reached top 40 on the Billboard Hot Country Singles & Tracks (now Hot Country Songs) chart.

Question: How long did it stay on the charts?
Self-contained rewrite: How long did the four singles Walk Softly on This Heart of Mine, Oh Lonesome Me, Dumas Walker, and Rock 'n' Roll Angel from The Kentucky Headhunters debut album Pickin' on Nashville stay on the Hot Country Songs charts?