Question: What type of profession do Dave Pirner and Les McKeown both have?

Documents:
source: Les McKeown
text: Les McKeown Leslie Richard McKeown (born 12 November 1955) is a Scottish pop singer who was the lead singer of the Bay City Rollers during their most successful period.

source: Dave Pirner
text: Dave Pirner David Anthony "Dave" Pirner (born April 16, 1964) is an American songwriter, singer, and producer best known as the lead vocalist and frontman for the alternative rock band Soul Asylum.

source: The Way I Feel Tonight
text: The Way I Feel Tonight "The Way I Feel Tonight" is a pop ballad by the Bay City Rollers from their 1977 album "It's a Game". The tune, written by Harvey Shield, and featuring a lead vocal by Les McKeown, is a slow, dramatic ballad with a heavily orchestrated arrangement. It was released as a 7" vinyl single in numerous territories, and had a peak position of #24 on the "Billboard" Hot 100 chart. It was the Rollers' final charting US single.

source: Elevator (The Rollers album)
text: Elevator (The Rollers album) Elevator is a 1979 rock album by the Bay City Rollers. Having replaced longtime lead singer Les McKeown with Duncan Faure, the group shortened their name to simply The Rollers, and pursued a more rocking, power-pop sound than their previous work.

source: 1994 MTV Movie Awards
text: 1994 MTV Movie Awards The 1994 ceremony was hosted by Will Smith. Performers included Bon Jovi, Nate Dogg & Warren G., Toni Braxton and John Mellencamp with Me'Shell NdegeOcello. In addition, the supergroup Backbeat featuring Mike Mills of R.E.M., Dave Grohl of Nirvana, Dave Pirner of Soul Asylum, Thurston Moore of Sonic Youth, Don Fleming of Gumball, and Greg Dulli of Afghan Whigs.

source: Bay City Rollers
text: Bay City Rollers The Bay City Rollers are a Scottish pop band whose popularity was highest in the mid 1970s. The "British Hit Singles & Albums" noted they were "tartan teen sensations from Edinburgh", and were "the first of many acts heralded as the 'biggest group since the Beatles' and one of the most screamed-at teeny-bopper acts of the 1970s". For a relatively brief, but fervent period (nicknamed "Rollermania"), they were worldwide teen idols. The group's line-up had numerous changes over the years, but the classic line-up during its heyday included; guitarists Eric Faulkner and Stuart John Wood, singer Les McKeown, bassist Alan Longmuir, and drummer Derek Longmuir.

source: Where Will I Be Now
text: Where Will I Be Now "Where Will I Be Now" is a pop single by the Bay City Rollers from their 1978 album "Strangers in the Wind". The tune, written by British songwriter Chris East and featuring a lead vocal by Les McKeown, is an uptempo song with a heavily-orchestrated disco-style arrangement. It was released as a 7" vinyl single in Japan, Germany, and the United States.

source: It's a Game (Les McKeown album)
text: It's a Game (Les McKeown album) It's A Game is an album by Les McKeown, released in 1989 with four corresponding singles released. After the album, Dieter Bohlen released a cover of Blue System's song Nobody Makes Me Crazy (Like You Do) as a single, which did not appear on the album.

source: Riot on Redchurch Street
text: Riot on Redchurch Street Riot On Redchurch Street is an London-based musical drama directed by Trevor Miller and starring Sam Hazeldine, Alysson Paradis, Jesse Birdsall and Les McKeown. The soundtrack includes four original songs written by Siobhan Fahey and is scheduled for international release, Summer 2012.

source: Don't Let the Music Die
text: Don't Let the Music Die "Don't Let the Music Die" is a pop ballad by the Bay City Rollers from their 1977 album "It's a Game". The tune, written by Eric Faulkner and Stuart Wood, and featuring a lead vocal by Les McKeown, is a slow, dramatic ballad with a heavily-orchestrated arrangement and melancholy feel. It was released as a 7" double A-side vinyl single (with "The Way I Feel Tonight") in Japan, but failed to make the charts.

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Answer: singer