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

full_context: Document 1: Mark Morriss: Mark James Morriss (born 18 October 1971 in Hounslow, Middlesex) is an English singer-songwriter, best known as the frontman for The Bluetones. He is the older brother of bandmate and bass player/illustrator Scott Morriss, and is also pursuing a solo career.
Document 2: Stephen Morris (musician): Stephen Paul David Morris (born 28 October 1957) is an English multi-instrumentalist, composer and record producer who is best known for his work with the rock band New Order and, previously, Joy Division. He also wrote and performed in The Other Two, a band consisting of Morris and his wife, Gillian Gilbert. Morris also participated in the New Order spin-off band Bad Lieutenant. He is known for his precise drumming that seamlessly weaves with New Order's and Joy Division's drum machine sounds. "Stylus Magazine" ranked Morris No. 5 on their list of "50 Greatest Rock Drummers of All Time".
Document 3: Eagles (band): 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.
Document 4: Morrissey discography: This is a discography for the English alternative rock singer Morrissey. Since The Smiths disbanded in 1987 he has released ten studio albums, two live albums, eleven compilation albums, one extended play (EP), forty-six singles and seven video albums on HMV, Sire Records, Parlophone, Polydor, RCA Victor, Island, Mercury, Sanctuary Records, EMI, Reprise Records, Rhino, Decca Records, Harvest Records, Capitol Music Group and BMG.
Document 5: 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".
Document 6: Hell Freezes Over: Hell Freezes Over is the second live album by the Eagles, released in 1994. The album is the first to be released after Eagles had re-formed following a fourteen-year-long break up. The band's lineup was that of the "Long Run" era: Glenn Frey, Don Henley, Don Felder, Joe Walsh, and Timothy B. Schmit. It contains four new studio tracks and eleven tracks recorded live in April 1994 for an MTV special. Two Top 40 Mainstream singles, "Get Over It" and "Love Will Keep Us Alive", were released from the album. It also features an acoustic version of "Hotel California". The four new studio recordings are the last to feature Don Felder, who was dismissed from the band in 2001.
Document 7: 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".
Document 8: Sammy Hagar: Samuel Roy Hagar (born October 13, 1947), also known as The Red Rocker, is an American rock vocalist, guitarist, songwriter, musician and entrepreneur. Hagar came to prominence in the 1970s with the hard rock band Montrose. He afterwards launched a successful solo career, scoring an enduring hit in 1984 with "I Can't Drive 55". He enjoyed huge commercial success when he replaced David Lee Roth as the lead singer of Van Halen in 1985, but left the band in 1996. He returned to the band for a 2-year reunion from 2003 to 2005. On March 12, 2007, Hagar was inducted into the Rock and Roll Hall of Fame as a member of Van Halen. His musical style primarily consists of hard rock and heavy metal.
Document 9: Morrissey: 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.
Document 10: Get Over It (Eagles song): "Get Over It" is a song by the Eagles released as a single after a fourteen-year breakup. It was also the first song written by bandmates Don Henley and Glenn Frey when the band reunited. "Get Over It" was played live for the first time during their "Hell Freezes Over" tour in 1994. It returned the band to the U.S. Top 40 after a fourteen-year absence, peaking at No. 31 on the "Billboard" Hot 100 chart. It also hit No. 4 on the "Billboard" Mainstream Rock Tracks chart. The song was not played live by the Eagles after the "Hell Freezes Over" tour in 1994. It remains the group's last Top 40 hit in the U.S.
Document 11: Stephen Gately: Stephen Patrick David Gately (17 March 197610 October 2009) was an Irish pop singer-songwriter, actor, children's writer and dancer, who, with Ronan Keating, was one of two lead singers of the pop group Boyzone. Gately and Keating originally served as co-frontmen, but Keating gradually became more synonymous with the group as time went on. All of Boyzone's studio albums hit number one in the United Kingdom, their third being their most successful internationally. With Boyzone, Gately had a record-breaking sixteen consecutive singles enter the top five of the UK Singles Chart. He performed for millions of fans globally. He released a solo album in 2000, after the group's initial break-up, which charted in the UK top ten and yielded three UK hit singles, including the top three hit "New Beginning". Gately went on to appear variously in stage productions and on television programmes as well as contributing songs to various projects. In 2008, he rejoined his colleagues as Boyzone reformed for a series of concerts and recordings.
Document 12: Julie Hamill: Julie Hamill (born December 13, 1971) is an author. In 2015, she authored the book "15 Minutes With You: Interviews With Smiths/Morrissey Collaborators and Famous Fans", a compendium of interviews with individuals associated with the artist Steven Patrick Morrissey taken over a three-year period. Hamill is also a contributor to "Sabotage Times". As per a report in Kilburn Times, Hamill saw Morrissey for the first time in 1985, when she was 13 years old. Since then, her curiosity about Morrissey and his work grew over time. As per a report in one of UK's oldest music magazines Record Collector, Hamill has continued her interviews of individuals closely associated with Morrissey even after the publication of the book.
Document 13: Stephen Morris (musician): Stephen Paul David Morris (born 28 October 1957) is an English multi-instrumentalist, composer and record producer who is best known for his work with the rock band New Order and, previously, Joy Division. He also wrote and performed in The Other Two, a band consisting of Morris and his wife, Gillian Gilbert. Morris also participated in the New Order spin-off band Bad Lieutenant. He is known for his precise drumming that seamlessly weaves with New Order's and Joy Division's drum machine sounds. "Stylus Magazine" ranked Morris No. 5 on their list of "50 Greatest Rock Drummers of All Time".
Document 14: Joe Walsh: Joseph Fidler Walsh (born November 20, 1947) is an American singer, guitarist, and songwriter. In a career spanning more than 40 years, he has been a member of five successful rock bands: James Gang, Barnstorm, Eagles, the Party Boys, and Ringo Starr & His All-Starr Band. In the 1990s, he was also a member of the short-lived supergroup the Best.
Document 15: This Charming Man: "This Charming Man" is a song by the English rock band the Smiths, written by guitarist Johnny Marr and singer/lyricist Morrissey. It was released as the group's second single in October 1983 on the independent record label Rough Trade. The song is defined by Marr's jangle pop guitar riff and Morrissey's characteristically morose lyrics, which revolve around the recurrent Smiths themes of sexual ambiguity and lust.
ground_truth: yes