Warner McPherson Known Professionally As Warner Mack Is An American Country Music Singer-Songwriter. Mack Had 19 Number 1 Hits On The Country Charts From The Late 1950s To The Early 1980s. He Was Born In Nashville Tennessee And Had 19 No. 1 Hits Including "Is It Wrong For Loving You " In 1957 And In 1965 "The Bridge Washed Out".