Question: Ian Anderson and Paul Young, have which occupations in common?

Context paragraphs:
One for the Team: One for the Team is an indie rock group from Minneapolis, Minnesota.  In 2006, the band was formed by American songwriter Ian Anderson, who is also the founder of Afternoon Records.  One for the Team served as an outlet for Anderson's musical talent and songwriting that did not fit his older band Aneuretical.  The band has released three full-length albums, "Good Boys Don't Make Noise" in 2006 on Afternoon Records, "Build It Up" in 2008 on The Militia Group and Afternoon Records, "Ghosts" in 2010 on Afternoon Records and one EP, “Build A Garden” in 2009.  The band is completed by co-lead-vocalist and keyboard player Grace Fiddler, and drummer Elliot Manthey, and bass player Jacob Huelster.

Belize National Youth Chess Foundation: The Belize National Youth Chess Foundation (B.N.Y.C.F.) was co-founded by Ian & Ella Anderson in the summer of 2007 as a not-for-profit organization and with a small army of volunteers it spread throughout the country.  The game of Chess has been around for a very long time but in Belize there were no formal organizations and no figures to indicate how many people were playing the game.  Building on the founding by Mr. Robert Landolfi and Mr. Glen Reneau of the first school chess club at Hummingird Elementary and the Belize Association of Chess Players in Belize City, due to the efforts of the B.N.Y.C.F. there are now teams ranging from the most southern villages in Toledo District to the most northern villages along the Belize-Mexico border in the Corozal District.  Since 2007, the organization has more than 50 active chess clubs and over 1400 players around the country and it functions all year round.  An interview with Ian Anderson, Co-Chair, reveals that chess is not only a pastime or hobby in Belize; it can and should be used “as an educational tool to help develop the minds of primary school students.”  The B.N.Y.C.F. has worked with primary schools to successfully integrate chess as a part of the curriculum of the primary schools in Belize.  Within one year the game of Chess became the fastest growing sport in the country.  As part of its efforts to promote this sport, the B.N.Y.C.F. assisted the Belize Chess Federation to become active again in 2008 by updating fees due to FIDE, the World Chess affiliate.

Ian Anderson (Manx politician): Robert John Gurney Anderson (16 June 1925 – 11 January 2005), known as Ian Anderson, was a former President of the Legislative Council of the Isle of Man.

Thick as a Brick 2: Thick as a Brick 2, abbreviated TAAB 2 (pronounced by Anderson) and subtitled Whatever Happened to Gerald Bostock? , is the fifth studio album by Jethro Tull frontman Ian Anderson, released in 2012 as a follow-up of "Thick as a Brick", Jethro Tull's highly acclaimed 1972 parody concept album.  It entered the Billboard chart at No. 55.

Afternoon Records: Afternoon Records is a record label based in Minneapolis, Minnesota.  The label was founded by Ian Anderson and Michael M. Sandstedt in 2003, the year of Ian's graduation from high school.  Ian wanted to create a platform for his high school band "Aneuretical", and others.

Gerald Bostock: Gerald Bostock is a fictional character originally created by Ian Anderson for his band Jethro Tull's 1972 concept album, "Thick as a Brick"; Bostock is credited with writing the lyrics to the album (though Anderson in fact authored them himself).  Bostock is also the focus of Anderson's 2012 solo album, "Thick as a Brick 2: Whatever Happened to Gerald Bostock? ", as well as the purported lyricist for Anderson's 2014 solo album "Homo Erraticus".

Homo Erraticus: Homo Erraticus is the sixth studio album by British progressive rock musician Ian Anderson, former frontman of Jethro Tull.  Released on 14 April 2014, "Homo Erraticus" is a concept album, loosely connected to Jethro Tull's "Thick as a Brick" (1972) and Anderson's "Thick as a Brick 2" (2012), since it again credits the lyrics to the fictional character Gerald Bostock.

Ian Anderson: Ian Scott Anderson, MBE (born 10 August 1947) is a Scottish-born musician, singer, songwriter and multi-instrumentalist best known for his work as the lead vocalist, flautist and acoustic guitarist of British rock band Jethro Tull.  Anderson plays several other musical instruments, including keyboards, bass guitar, bouzouki, balalaika, saxophone, harmonica, and a variety of whistles. His solo work began with the 1983 album "Walk into Light", and since then he released another five works, including the sequel to the Jethro Tull album "Thick as a Brick" (1972) in 2012, entitled "Thick as a Brick 2".

Paul Young: Paul Antony Young (born 17 January 1956) is an English singer, songwriter and musician.  Formerly the frontman of the short-lived bands Kat Kool & the Kool Cats, Streetband and Q-Tips, his subsequent solo success turned him into a 1980s teen idol.  He is famous for such hit singles as "Love of the Common People", "Wherever I Lay My Hat", "Come Back and Stay", "Everytime You Go Away" and "Everything Must Change", all reaching the top 10 of the UK Singles Chart.  Released in 1983, his debut album "No Parlez", the first of three UK number one albums, turned him into a household name.  His smooth yet soulful voice belonged to a genre known as "blue-eyed soul".  At the 1985 Brit Awards, Young received the award for Best British Male.

David Anderson (Manx politician): David Moore Anderson MHK (born 6 February 1954) is a British politician, who is currently the Minister for Health of the Isle of Man Government.  He has been a Member of the House of Keys from 2001 for Glenfaba.  He is a dairy and mixed farmer.  He is the son of former President of the Legislative Council Ian Anderson.

Supporting paragraphs: Ian Anderson Paul Young
Answer: singer, songwriter and musician