Singer-songwriter Johnny Rodriguez in 1999. At the height of his fame in the mid-1970s, he released six No. 1 hits on the country chart. (Paul S. Howell/Liaison Agency/Getty Images) ...

While auditioning for Mercury Records' A&R Roy Dea, Rodriguez performed the second verse of Don Gibson's "I Can't Stop Loving You" entirely in Spanish. He was signed immediately.

Wrong, wrong, wrong, wrong and wrong again, unfortunately: the answer, surprisingly, is I Just Can’t Stop Loving You, a duet with Siedah Garrett (the co-writer of Man in the Mirror, incidentally) that ...