Mack had 23 hits on the country charts from the late 1950s to the early 1980s.

Mack was born in Nashville, Tennessee,[1] on April 5, 1935.

[2][3] His string of hits included "Is It Wrong (For Loving You)" in 1957 and in 1965 "The Bridge Washed Out".

[4] On April 27, 2020, Mack was interviewed by Scott Wikle for the My Kind Of Country show.

At age 85, Mack announced the release of a new album entitled Better Than Ever.