Zach Top & Marcus King cover Merle Haggard’s “Swinging Doors” - Allentown, PA - 8/21/26

Zach Top brought his “Cold Beer and Country Music” Tour to the PPL Center in Allentown, PA on Friday August 21st, 2026. The Marcus King Band opened the show, and Zach invited Marcus to the stage to duet with him on Merle Haggard’s hit song “Swinging Doors.” Enjoy this moment in music history from two of the baddest men to actively pick a guitar in 2026.