Question: Glenn Frey, Bernie Leadon, and which other person, who is the founding member of the Eagles, sings in "Peaceful Easy Feeling?"

Context articles: Greatest Hits (Little Texas album)
So What (Joe Walsh album)
Eagles (album)
History of the Eagles – Live in Concert
Randy Meisner
Peaceful Easy Feeling
Eagles (band)
Glenn Frey
John Beland
The Scottsville Squirrel Barkers

American country music group Little Texas released its first greatest hits package via Warner Bros.
 Records in 1995.
 It is composed of nine tracks from their first three studio albums (1992's "First Time for Everything", 1993's "Big Time", and 1994's "Kick a Little"), as well as the newly recorded tracks "Life Goes On" and "Country Crazy"; released as singles in 1995, these songs reached #5 and #44, respectively, on the Hot Country Songs charts.
 Also included is the band's rendition of the Eagles hit "Peaceful Easy Feeling", which was previously included on 1993's "".
So What is the third solo studio album by the American singer-songwriter and multi-instrumentalist Joe Walsh.
 It was released in late 1974 on ABC-Dunhill Records.
 It contains hard rock songs such as "Welcome To The Club" and a remake of the Barnstorm track, "Turn To Stone".
 It also contains more introspective material such as "Help Me Through the Night" and "Song For Emma", a tribute to Walsh's daughter who had been killed in a car crash the previous year.
 On a few tracks, Don Henley, Glenn Frey, and Randy Meisner of the Eagles contributed backing vocals.
 Over a year and a half later, Walsh would be drafted into the Eagles to replace founding member Bernie Leadon, playing on their best-selling studio album "Hotel California".
 The album was re-issued five years later by MCA Records in 1979.
Eagles is the debut studio album by the rock band the Eagles.
 The album was recorded at London's Olympic Studios with producer Glyn Johns and released in 1972.
 The album was an immediate success for the young band reaching No. 22 on the charts and going platinum.
 Three singles were released from the album, each reaching the Top 40: "Take It Easy" (number 12), "Witchy Woman" (number 9), and "Peaceful Easy Feeling" (number 22).
 The band, starting with this album, played a major role in popularizing the country rock sound.
The History of the Eagles – Live in Concert was the final concert tour by the American rock band the Eagles.
 It was launched in conjunction with the release of the 2013 documentary "History of the Eagles".
 The tour visited North America and Europe between 2013 and 2014 as well as Oceania in early 2015.
 It began in Louisville, Kentucky at the KFC Yum!
 Center and concluded on July 29, 2015 in Bossier City, Louisiana.
 The tour included Bernie Leadon, who was in the original line-up of the band, and would have also included Randy Meisner, but he was too ill to perform at the time.
 Don Felder was, however, excluded because of ongoing lawsuits against the group, despite settling them in 2007.
 It was the last tour to involve Glenn Frey before his death in 2016.
Randy Herman Meisner (born March 8, 1946) is an American former musician, singer and songwriter best known as a founding member of the Eagles and Poco.
 Throughout his professional musical career, Meisner's main role was that of bassist and backing high-harmony vocalist as both a group member and session musician.
 He is best known for the Eagles hit song "Take It to the Limit", which he co-wrote and sang.
"Peaceful Easy Feeling" is a song written by Jack Tempchin and recorded by the Eagles.
 It was the third single from the band's 1972 debut album "Eagles".
 The single reached No. 22 on the charts and is one of the band's most popular songs.
 Glenn Frey sings the lead vocal, with Bernie Leadon providing the main harmony vocal (starting in the beginning of the second verse) and Randy Meisner completing this three-part harmony.
The Eagles are an American rock band formed in Los Angeles in 1971.
 The founding members were Glenn Frey (lead guitar, lead vocals), Don Henley (drums, lead vocals), Bernie Leadon (guitars, vocals) and Randy Meisner (bass guitar, vocals).
 With five number-one singles, six Grammy Awards, five American Music Awards, and six number one albums, the Eagles were one of the most successful musical acts of the 1970s.
 At the end of the 20th century, two of their albums, "Their Greatest Hits (1971–1975)" and "Hotel California", were ranked among the 20 best-selling albums in the United States according to the Recording Industry Association of America.
 "Hotel California" is ranked 37th in "Rolling Stone"' s list of "The 500 Greatest Albums of All Time" and the band was ranked number 75 on the magazine's 2004 list of the 100 Greatest Artists of All Time.
Glenn Lewis Frey ( ; November 6, 1948 – January 18, 2016) was an American singer, songwriter and actor, best known as a founding member of the rock band Eagles.
 Frey was the lead singer and frontman for the Eagles, roles he came to share with fellow member Don Henley, with whom he wrote most of the Eagles' material.
 Frey played guitar and keyboards as well as singing lead vocals on songs such as "Take It Easy", "Peaceful Easy Feeling", "Tequila Sunrise", "Already Gone", "Lyin' Eyes", "New Kid in Town", and "Heartache Tonight".
John Edward Beland (born July 24, 1949) is an American songwriter, session guitarist, recording artist, producer and author.
 Beland's career as guitarist started out in Los Angeles in the late 1960s, playing sessions and local live gigs with Kris Kristofferson, as well as future Eagles members, Glenn Frey and Bernie Leadon.
 Beland's first major break came in 1970, when he played lead guitar for a young Linda Ronstadt.
 He helped Ronstadt put together her first serious solo band, Swampwater.
 Along with bandmates Gib Guilbeau, Thad Maxwell and Stan Pratt, Swampwater toured the country with Ronstadt, appearing with her on many notable television shows including "The Johnny Cash Show".
 Swampwater recorded two landmark country-rock albums for Starday-King and RCA Records.
 The group was one of the first Los Angeles bands to record in Nashville, known for their smooth harmonies and Cajun rock style.
The Scottsville Squirrel Barkers were a San Diego-based bluegrass group best known as the band that launched the career of founding Byrds' member, Chris Hillman and founding Eagles' guitarist-songwriter, Bernie Leadon.
 The lineup included Hillman on mandolin, future Hearts & Flowers member Larry Murray on dobro, Ed Douglas on stand-up bass, Gary Carr on guitar, and future Flying Burrito Brothers and Country Gazette member, Kenny Wertz on banjo.
 Leadon would replace Wertz on banjo when he left the group to join the Air Force in 1963 (Wertz would return the favor by replacing Leadon in the Flying Burrito Brothers when he left that group to start the Eagles in 1971).