Hiram King "Hank" Williams (September 17, 1923 – January 1, 1953) was an American singer-songwriter and musician. Regarded as one of the most significant and influential American singers and songwriters of the 20th century, Williams recorded 35 singles (five released posthumously) that reached the Top 10 of the Billboard Country & Western Best Sellers chart, including 11 that ranked number one (three posthumously).
"I Saw the Light" is a country gospel song written by Hank Williams. Williams was inspired to write the song while returning from a concert by a remark his mother made while they were arriving in Montgomery, Alabama. He recorded the song during his first session for MGM Records, and released in September 1948. The song is set to the tune of the traditional Scottish folk tune "Bonnie Charlie", also commonly known as "Will ye no come back again?". Williams' version did not enjoy major success during its initial release, but eventually it became one of his most popular songs and the closing number for his live shows. It was soon covered by other acts, and has become a country gospel standard.
(by Wikipedia)