Seashores of Old Mexico is a studio album by Merle Haggard and Willie Nelson. It is a sequel to their enormously successful 1983 duet album Pancho and Lefty and was released in 1987. They are backed by The Strangers. The only charting single was a cover of a 1979 Blaze Foley song, "If I Could Only Fly", which peaked at number 58 on the 1987 Billboard Hot Country Songs singles chart.