Michael Webb Pierce (August 8, 1921 – February 24, 1991) was an American country music vocalist, songwriter, and guitarist of the 1950s, one of the most popular of the genre, charting more number-one hits than any other country and western performer during the decade. His biggest hit was the honky-tonk-rooted "In the Jailhouse Now", which charted for 37 weeks in 1955, 21 of them at number one. Pierce also charted number one for several weeks each with his recordings of... [more on Wikipedia]