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".