Question: Mission Records was created by which lead singer of The Eagles?

Context paragraphs:
Don Henley: Donald Hugh Henley (born July 22, 1947) is an American singer-songwriter, producer, and drummer, best known as a founding member of the Eagles before launching a successful solo career.  Henley was the drummer and co-lead singer for the Eagles from 1971 to 1980, when the band broke up, and from 1994 to 2016, when they reunited.  Following a year-long break due to Eagles founder Glenn Frey's death, Henley reformed the band in summer 2017 for the Classic West and Classic East rock festivals, hiring Vince Gill and Deacon Frey to replace Glenn.  Henley sang the lead vocals on Eagles hits such as "Witchy Woman", "Desperado", "Best of My Love", "One of These Nights", "Hotel California", "Life in the Fast Lane", "The Long Run" and "Get Over It".

Mission Records: Mission Records was created by Glenn Frey and Peter Lopez in 1998 as an independent record label.  The company is distributed by Navarre Corp.  Its first album was "One Planet, One Groove" by Max Carl & Big Dance, released January 20, 1998.  The company was originally intended as an outlet for Frey's solo records due to his dissatisfaction with the bigger labels; however, he did not release any of his own work on it, and the label is now inactive.

Shirley Owens: Shirley Alston Reeves (born Shirley Owens June 10, 1941, Henderson, North Carolina) is an American soul singer who was the main lead singer of the hit singing group the Shirelles.  In addition to Owens, the Shirelles consisted of classmates of hers from Passaic High School, New Jersey:Doris Kenner Jackson, Addie "Micki" Harris and Beverly Lee.  Through marriages, she became Shirley Alston and later, Shirley Alston Reeves.  Her strong, distinctive voice meant that she was the natural choice for their main lead singer, though Jackson was also featured as lead on several songs as well.  Her nephew, Gerald Alston is the lead singer of The Manhattans.

Barbados (band): Barbados is a Swedish dansband, formed in 1992, who have had several Swedish chart successes.  The band, with lead singer Magnus Carlsson, became widely known after their second place in Melodifestivalen 2000.  The band has replaced lead singer three times.  First Magnus Carlsson left the group in 2002 and later became a member of the group Alcazar.  Mathias Holmgren, a former Fame Factory student was the new lead singer, but was forced to leave the band in 2004.  Chris Lindh replaced him, before leaving the band in 2007.  The current lead singer is Björn Lagerström.

Dado Topić: Adolf "Dado" Topić (born 4 September 1949, Siverić) is a rock musician from Croatia and the former Yugoslavia.  He was the lead singer and founder of Time, a 1970s progressive rock band.  From 1970 to late 1971, he was also the lead singer of the popular prog-rock band Korni Grupa (also known as The Kornelyans).  He is a rock musician from Croatia and the former Yugoslavia.  He was the lead singer and founder of Time, a 1970s progressive rock band.  From 1970 to late 1971, he was also the lead singer of the popular prog-rock band Korni Grupa (also known as The Kornelyans).  He is a male vocalist who sang the entry from Croatia in the Eurovision Song Contest 2007, together with the band Dragonfly.

Glenn Frey: 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".

Beat Street (album): Beat Street is the seventh studio album by the Canadian pop rock band Prism.  It was originally released in 1983 on the record label, Capitol, two years after Prism's successful album, "Small Change".  It was the last of two Prism studio albums featuring the lead vocalist Henry Small, who had replaced Ron Tabak after his forced departure in 1981.  It features high-profile guest backing vocalists, including the Eagles' co-lead singer Timothy B. Schmit, Toto's lead singer Bobby Kimball and Chicago's lead singer Bill Champlin.  The album is notably the band's first album not to feature their guitarist and founding member Lindsay Mitchell.  The album was their last recording of original material until they officially reformed in 1987–88.  In that incarnation of the band, Small was replaced by Darcy Deutsch.

Lead vocalist: The lead vocalist, main vocalist, lead vocals or lead singer in popular music is typically the member of a group or band whose voice is the most prominent in a performance where multiple voices may be heard.  The lead singer either leads the vocal ensemble, or sets against the ensemble as the dominant sound.  In vocal group performances, notably in soul and gospel music, and early rock and roll, the lead singer takes the main vocal part, with a chorus provided by other band members as backing vocalists.

Al Barr: Alexander Martin Barr (born January 21, 1968) has been the lead singer of the Dropkick Murphys since 1998.  He was also a founder and lead singer for The Bruisers, which he helped form in 1988 in Portsmouth, New Hampshire.  His first band circa 1984, was called D.V.A. (Direct Vole Assault).  He also went on to front 5 Balls of Power, with future members of Scissorfight, The Radicts, L.E.S. Stitches, and US Bombs, before he formed The Bruisers.  His band the Bruisers had played many shows with Boston's Dropkick Murphys, and when Dropkick lead singer Mike McColgan quit the band in 1998 the Murphys asked Barr to be the new lead singer.  The first album the Dropkick Murphys released with Barr as singer was 1999's "The Gang's All Here".

Lamchin: The Lamchin were one of many tribes of the Ohlone (Coastanoan) people, Native Americans who lived along the San Francisco Peninsula.  The Lamchin were the native inhabitants of what is now San Carlos, California.  Information is sparse and dispersed, coming mostly from Spanish mission records - as the natives had no written language.  The collected information follows over 100 years of research by many noted historians.  The "Lamchin" are believed to be extinct - as historical, statistical and limited written accounts would seem to indicate.

Supporting paragraphs: Mission Records Glenn Frey
Answer: Glenn Lewis Frey