The John Steel Singers are a six piece band from Brisbane, Australia, named after a toy horse that band member Tim Morrissey named John Steel.
 They were formed in 2007 when Morrissey and Scott Bromiley decided to start making music together and were soon joined by Ross Chandler, Pete Bernoth, Pat McDermott and Luke McDonald.
 The band released an EP and a mini album independently before signing with Levi's Jeans' record label Levity and releasing another EP, "In Colour".
 The band has had multiple tracks on rotation on Triple J, won a Triple J Unearthed competition and became the Unearthed Artist of the Year in 2008.
 The band's song 'Overpass' placed 52nd in the 2010 Hottest 100.
Behind the Mask is the 15th studio album by British-American rock band Fleetwood Mac, released in 1990.
 It was the first album released by the band after the departure of guitarist Lindsey Buckingham.
 He was replaced by Billy Burnette and Rick Vito, both guitar players, singers and songwriters.
 Fleetwood Mac thus became a six-piece band with four singer/songwriters.
 The album was not as successful as its predecessor, "Tango in the Night", nor did it spawn any big hit singles although "Save Me" made the US Top 40, while "Love Is Dangerous" and "Skies the Limit" enjoyed some airplay.
 "Save Me" and "Skies the Limit" were much more successful in Canada, where they both reached the Top 30.
 Though it barely reached the US Top 20, the album entered the UK Albums Chart at number 1 and achieved platinum status there.
 Following the album's release and subsequent world tour, bandmembers Stevie Nicks and Rick Vito left the band, though Nicks would rejoin in 1997.
Musical composition can refer to an original piece of music, either a song or an instrumental music piece, the structure of a musical piece, or the process of creating or writing a new song or piece of music.
 People who create new compositions are called composers in classical music.
 In popular music and traditional music, the creators of new songs are usually called songwriters; with songs, the person who writes new words for a song is the lyricist.
 "Composition" is the act or practice of creating a song or other piece of music.
 In many cultures, including Western classical music, the act of composing typically includes the creation of music notation, such as a sheet music "score", which is then performed by the composer or by other instrumental musicians or singers.
 In popular music and traditional music, songwriting may involve the creation of a basic outline of the song, called the lead sheet, which sets out the melody, lyrics and chord progression.
 In classical music, orchestration (choosing the instruments of a large music ensemble such as an orchestra which will play the different parts of music, such as the melody, accompaniment, countermelody, bassline and so on) is typically done by the composer, but in musical theatre and in pop music, songwriters may hire an arranger to do the orchestration.
 In some cases, a pop or traditional songwriter may not use written notation at all, and instead compose the song in her mind and then play, sing and/or record it from memory.
 In jazz and popular music, notable sound recordings by influential performers are given the weight that written or printed scores play in classical music.
Steven Patrick Morrissey (born 22 May 1959), professionally known as Morrissey, is an English singer, songwriter and author.
 He rose to prominence as the lead singer of the indie rock band the Smiths, which was active from 1982 to 1987.
 Since then, Morrissey has had a solo career, making the top ten of the UK Singles Chart on ten occasions.
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".
Tony Markellis is a bassist and record producer from Helena, Montana, now residing in Saratoga Springs, New York.
 In his forty-five year career he has played blues, folk, jazz, rock and country music with musicians such as Trey Anastasio, Paul Butterfield, The Mamas & the Papas, Johnny Shines, David Bromberg, David Amram, Paul Siebel, Rosalie Sorrels, Eric Von Schmidt, Ellen McIlwaine, Mary McCaslin, Railbird and Jo Henley.
 Markellis was a founding member of the groundbreaking Vermont-based jazz fusion group Kilimanjaro, as well as the Unknown Blues Band featuring Big Joe Burrell.
 In the late 1990s, Markellis became the first member of the first solo band of Phish guitarist Trey Anastasio, forming the rhythm section with drummer Russ Lawton.
 Including his work with Anastasio, Markellis has appeared on over one hundred albums.
 In addition to tours with the Trey Anastasio Band, he is currently working with Kilimanjaro, acoustic blues power trios No Outlet and Street Corner Holler, The Burns Sisters Band, bluegrass fusion band Floodwood, acoustic Grateful Dead cover band Dead2Me, singer/songwriters Michael Jerling and Bob Warren, and occasionally with Americana band Jo Henley.
 On June 20, 2010 (Fathers Day), Tony was invited on stage at Saratoga Performing Arts Center (SPAC) to play bass with Phish on "Gotta Jibboo" (one of the songs he cowrote with Trey and Russ Lawton for the Trey Anastasio Band).
 Phish's bassist, Mike Gordon played the second guitar during the song.
James Fron "Sonny" Throckmorton (born April 2, 1941 in Carlsbad, New Mexico) is an American country music singer and songwriter.
 Known primarily for his songwriting, Throckmorton has had more than 1,000 of his songs recorded by various country singers.
 He has also had minor success as a recording artist, having released two major-label albums: "The Last Cheater's Waltz" in 1978 on Mercury Records and "Southern Train" in 1986 on Warner Bros.
 Records.
 Throckmorton is a member of the Nashville Songwriters' Hall of Fame, and has been awarded Songwriter of the Year by both Broadcast Music Incorporated and the Nashville Songwriters Association International.
The Broderzinger or Broder singers, from Brody in Ukraine, were Jewish itinerant performers in Austrian Galicia, Romania, and Russia, professional or semiprofessional songwriters and performers, who from at least the early 19th century sang and danced, often in comic disguises, and who performed short one-act plays.
 They were often "badchonim" (traditional wedding entertainers) and meshorerim (singers in cantors' choirs).
 They were among the first to publicly perform Yiddish-language songs outside of Purim plays and wedding parties, and were an important precursor to Yiddish theatre.
 They erected miniature stages and entertained customers in taverns, wine cellars, and restaurant gardens.
Women in music describes the role of women as composers, songwriters, instrumental performers, singers, conductors, music scholars, music educators, music critics/music journalists and other musical professions.
 As well, it describes music movements (e.g., women's music, which is music written and performed by women for women), events and genres related to women, women's issues and feminism.
 In the 2010s, while women comprise a significant proportion of popular music and classical music singers, and a significant proportion of songwriters (many of them being singer-songwriters), there are few women record producers, rock critics and rock instrumentalists.
 Notable women artists in pop, such as Bjork and Lady Gaga have commented about sexism and gender discrimination in the music industry.
 In classical music, although there have been a huge number of women composers from the Medieval period to the present day, women composers are significantly underrepresented in the commonly performed classical music repertoire, music history textbooks and music encyclopedias; for example, in the "Concise Oxford History of Music", Clara Schumann is one of the only female composers who is mentioned.
Troubadour, TX is a nationally syndicated American documentary television series following various singers and songwriters across Texas.
 The series features behind the scenes looks into the lives of the various artists, known as "Troubadours", as they encounter both professional and personal challenges.
 The series attempts to take a naturalistic approach with minimal editing to provide a more honest look into the life of singers and songwriters.

Question: Are Don Henley and Morrissey both singers and songwriters?
Answer: yes