Question: What singer, who originally sang a song included as the third single in Mel McDaniel's 1980 album "I'm Countryfied" had the nickname "Gentle Giant"?

full_context: Document 1: Jim Reeves: James Travis Reeves (August 20, 1923July 31, 1964) was an American country and popular music singer-songwriter. With records charting from the 1950s to the 1980s, he became well known as a practitioner of the Nashville sound (a mixture of older country-style music with elements of popular music). Known as "Gentleman Jim", his songs continued to chart for years after his death. Reeves died in the crash of his private airplane. He is a member of both the Country Music and Texas Country Music Halls of Fame.
Document 2: God Made Love: "God Made Love" is a song co-written and recorded by American country music artist, Mel McDaniel. Recorded in June 1977 it was released in December of the year as the third and final single from McDaniel's album, "Gentle to Your Senses". It peaked at number 11 on the U.S. "Billboard" Hot Country Singles & Tracks chart and number 12 on the Canadian "RPM" Country Tracks chart. It was written by Dennis Linde, Mel McDaniel, Johnny MacRae, and Len Pollard
Document 3: Stand Up (Mel McDaniel song): "Stand Up" is a song recorded by American country music artist Mel McDaniel. It was released in September 1985 as the lead single and title track from McDaniel's album "Stand Up". It peaked at number 5 on the U.S. "Billboard" Hot Country Singles & Tracks chart and at number 3 on the Canadian "RPM" Country Tracks chart. It was written by Bruce Channel, Ricky Ray Rector, and Sonny Throckmorton.
Document 4: Baby's Got Her Blue Jeans On: "Baby's Got Her Blue Jeans On" is a song written by Bob McDill and recorded by American country music artist Mel McDaniel. It was released in October 1984 as the lead-off single from his album "Let It Roll". It was a number-one hit on the U.S. "Billboard" Hot Country Songs chart in February 1985, and Mel McDaniel's only number-one single.
Document 5: Ray Price (musician): Noble Ray Price (January 12, 1926December 16, 2013) was an American country music singer, songwriter, and guitarist. His wide-ranging baritone is regarded as among the best male voices of country music, and his innovations, such as propelling the country beat from 2/4 to 4/4, known as the "Ray Price beat", helped make country music more popular. Some of his well-known recordings include "Release Me", "Crazy Arms", "Heartaches by the Number", "For the Good Times", "Night Life", and "You're the Best Thing That Ever Happened to Me". He was elected to the Country Music Hall of Fame in 1996. Price continued to record and tour well into his mid-eighties.
Document 6: Randy Travis: Randy Bruce Traywick (born May 4, 1959), better known by his stage name, Randy Travis, is an American country music singer, songwriter, guitarist, and actor. Since 1985, he has recorded 20 studio albums and charted more than 50 singles on the "Billboard" Hot Country Songs charts, and 16 of these were number-one hits. Considered a pivotal figure in the history of country music, Travis broke through in the mid-1980s with the release of his album "Storms of Life", which sold more than four million copies. The album established him as a major force in the Neotraditional country movement. Travis followed up his successful debut with a string of platinum and multi-platinum albums. He is known for his distinctive baritone vocals, delivered in a traditional style that has made him a country music star since the 1980s.
Document 7: Right in the Palm of Your Hand: "Right in the Palm of Your Hand" is the title of a country song written by Bob McDill. The song was first recorded by Crystal Gayle on her 1976 album Crystal. The only charting version of the song was recorded by American country music artist Mel McDaniel. It was released in July 1981 as the fourth and final single from McDaniel's 1980 album, "I'm Countryfied". It peaked at number 10 on the U.S. "Billboard" Hot Country Singles & Tracks chart and at number 17 on the Canadian "RPM" Country Tracks chart.
Document 8: I'm Countryfied: I'm Countryfied is a 1980 country album by Mel McDaniel. The album peaked at number 24 on the Top Country Albums charts. The biggest hit on the album, and also one of McDaniel's biggest hits, was "Louisiana Saturday Night," which reached number 7 on the Hot Country Singles & Tracks charts. Also on the US Country charts, the title track, "Countryfied," peaked at number 23, "Hello Daddy Good Morning Darling" peaked at number 39, and "Right in the Palm of Your Hand" peaked at number 10.
Document 9: I Call It Love (Mel McDaniel song): "I Call It Love" is a song written by Bob McDill and recorded by American country music artist Mel McDaniel. It was released in December 1983 as the lead single from McDaniel's album "Mel McDaniel with Oklahoma Wind". It peaked at number 9 on the U.S. "Billboard" Hot Country Singles & Tracks chart and number 29 on the Canadian "RPM" Country Tracks chart.
Document 10: Kenny Rogers discography: The discography of Kenny Rogers, an American country music singer, consists of 39 studio albums and 80 singles. Among his singles, twenty-one have reached Number One on the country music charts. His longest-lasting Number Ones on that chart are "The Gambler" and "Coward of the County," at three weeks each. Two of his Number One country hits — "Lady" and "Islands in the Stream," the latter a duet with Dolly Parton — also reached Number One on the "Billboard" Hot 100 the former spending six weeks at the top, making it his longest running #1 single on all Billboard charts. Also, both his albums "The Gambler" and "Kenny" each topped the country charts for no less than 20 weeks, while his "Greatest Hits" album was the only album by a solo country performer to top the Billboard 200 for the entire 1980s, reaching the summit in late 1980.
Document 11: Louisiana Saturday Night: "Louisiana Saturday Night" is a song written by Bob McDill and recorded by American country music artist, Mel McDaniel. It was released in March 1981 as the third single from McDaniel's 1980 album, "I'm Countryfied". The song was originally sung by Don Williams. The song is often mistakenly attributed to popular country music bands Alabama (band) and the Nitty Gritty Dirt Band. Adding to the confusion, Tom. T Hall wrote an earlier, unrelated song by the same name. Hall's "Louisiana Saturday Night" was recorded by Mamou, Louisiana's Jimmy C. Newman in 1967.
Document 12: Sonny James: James Hugh Loden (May 1, 1928February 22, 2016), known professionally as Sonny James, was an American country music singer and songwriter best known for his 1957 hit, "Young Love". Dubbed the "Southern Gentleman" for his congenial manner, his greatest success came from ballads about the trials of love. James had 72 country and pop charted releases from 1953 to 1983, including an unprecedented five-year streak of 16 straight Billboard #1 singles among his 26 #1 hits. Twenty-one of his albums reached the country top ten from 1964 to 1976. James was given a star on the Hollywood Walk of Fame in 1961 and co-hosted the first Country Music Association Awards Show in 1967. He was inducted into the Country Music Hall of Fame in 2007.
Document 13: Hank Williams: Hiram "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).
Document 14: Bob McDill: Robert Lee "Bob" McDill (born April 4, 1944 in Walden (near Beaumont), Texas) is an American retired songwriter. Active from the 1960s until 2000, he has written songs for many country music artists, including 31 number one hits, as well as songs for Ray Charles, Joe Cocker, Anne Murray, Juice Newton, and other popular artists. In addition to four Grammy nominations, McDill has received Songwriter of the Year awards from Broadcast Music Incorporated, the American Society of Composers, Authors and Publishers, and the Nashville Songwriters Association International. In October, 2012, he was awarded ASCAP's Golden Note Award in recognition of his "extraordinary place in American popular music."
Document 15: Don Williams: Don Williams (born Donald Ray Williams; May 27, 1939 – September 8, 2017) was an American country singer, songwriter, and 2010 inductee to the Country Music Hall of Fame. He began his solo career in 1971, singing popular ballads and amassing 17 number one country hits. His straightforward yet smooth bass-baritone voice, soft tones, and imposing build earned him the nickname: "Gentle Giant" of country music.
ground_truth: Don Williams