Porter Wayne and Dolly Rebecca is the fourth duet album by Porter Wagoner & Dolly Parton, released in March 1970. It contains the singles "Just Someone I Used to Know' and "Tomorrow Is Forever", both of which reached the top ten on the U.S. country charts, as well as one of their best remembered "musical fights," "Run That by Me One More Time." The album reached #4 on the country albums charts. The album title comes from Wagoner and Parton's first and middle names, Wagoner being Porter Wayne and Parton being Dolly Rebecca.

Track listing, writing credits and track length adapted from LP sleeve.

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