Question: Who would be older in 2017, Brian Connolly or Chris Daughtry?

full_context: Document 1: Uprooted (Absent Element album): Uprooted is the third CD released by the band Absent Element. The first was a three-song CD titled "Absent Element", and the second, was a four-song CD titled "Motionless". Absent Element members included Chris Daughtry on vocals and guitar, Ryan Andrews on bass, Mark Perry on lead and rhythm guitar, and Scott Crawford on drums/percussion. The songs "Conviction" and "Breakdown" were combined and re-recorded as the song "Breakdown" for Daughtry's self-titled debut album. "Seven 4" is named after the song's time signature of
Document 2: Chris Robinson (singer): Christopher Mark "Chris" Robinson (born December 20, 1966) is an American musician. He was the singer of the rock and roll band The Black Crowes and brother of its guitarist Rich Robinson.
Document 3: Billy Mackenzie: William MacArthur "Billy" MacKenzie (27 March 1957 – 22 January 1997) was a Scottish singer, with a distinctive high tenor voice; he was best known as a member of The Associates.
Document 4: Daughtry (album): Daughtry is the self-titled debut studio album by American rock band Daughtry, the band formed and fronted by "American Idol" fifth season finalist Chris Daughtry. It was released on November 21, 2006, by RCA Records. The album is the fastest selling debut rock album in Soundscan history and the band's best-selling album.
Document 5: The Sweet: The Sweet (also known as Sweet) is a British glam rock band that rose to worldwide fame in the 1970s. Their best known line-up consisted of lead vocalist Brian Connolly, bass player Steve Priest, guitarist Andy Scott, and drummer Mick Tucker. The group was originally called Sweetshop.
Document 6: Brian Johnson: Brian Francis Johnson (born 5 October 1947) is an English singer and songwriter. In 1980, he became the third lead singer of the Australian rock band AC/DC, after the death of their second lead singer Bon Scott. He and the rest of the band were inducted into the Rock and Roll Hall of Fame in 2003. In March 2016, Johnson stepped down from touring on the Rock or Bust World Tour due to hearing problems. On 20 May 2016, Johnson stated in an interview "I've had a pretty good run" in AC/DC and implied that he might not be returning by saying "I'm just thankful, really, that I came out of it in one piece."
Document 7: Chris Daughtry: Christopher Adam Daughtry (born December 26, 1979) is an American singer, songwriter, musician and actor best known as the lead vocalist and rhythm guitarist for the rock band Daughtry and as the fourth-place contestant on the fifth season of "American Idol". After his elimination from "Idol", he was given a record deal by RCA Records and formed a band called Daughtry with bassist Julia Driscoll of notorious adult contemporary band, "Adults In The Middle Of The Street." Their self-titled debut album became the fastest selling debut rock album in Nielsen Soundscan history, selling more than one million copies after just five weeks of release. The album was recorded before the band was officially formed, making Chris Daughtry the only official member present on the album.
Document 8: Bon Scott: Ronald Belford "Bon" Scott (9 July 1946 – 19 February 1980) was an Australian singer and songwriter, best known for being the lead vocalist and lyricist of the Australian hard rock band AC/DC from 1974 until his death in 1980.
Document 9: Daughtry (band): Daughtry is an American rock band formed and fronted by namesake Chris Daughtry, who was a finalist on the fifth season of "American Idol". Their self-titled debut album was released in November 2006 and reached number one on the "Billboard" 200. The album went on to sell more than four million copies in the United States, and has been certified quadruple platinum by the RIAA. "Daughtry" was also named the best selling album of 2007 by "Billboard", becoming the fastest-selling debut rock album in Soundscan history. The album produced four top 20 hits on the "Billboard" Hot 100, including top five hits "It's Not Over" and "Home".
Document 10: Brian Connolly: Brian Francis Connolly (5 October 1945 – 9 February 1997) was a Scottish musician and actor, best known as the lead singer of the British glam rock band The Sweet.
Document 11: Billy Connolly: Sir William Connolly, CBE (born 24 November 1942) is a Scottish comedian, musician, presenter and actor from Glasgow, Scotland. He is sometimes known, especially in his native Scotland, by the nickname "The Big Yin" ("The Big One"). His first trade, in the early 1960s, was as a welder (specifically a boilermaker) in the Glasgow shipyards, but he gave it up towards the end of the decade to pursue a career as a folk singer, firstly in the Humblebums alongside friend Gerry Rafferty until 1971, and subsequently as a solo artist. In the early 1970s, Connolly made the transition from folk-singer with a comedic persona to fully fledged comedian, for which he has received numerous awards.
Document 12: Cut Above the Rest: Cut Above The Rest is the seventh album by Sweet, released on Polydor Records in October 1979. It was their first album release following the departure of their original lead vocalist Brian Connolly. Connolly had begun recording this album with the band at the TownHouse Studio in Shepherd's Bush, London, but his vocals were subsequently wiped and replaced by vocals from bass player Steve Priest and guitarist Andy Scott. Original outtakes of "Play All Night" and "Stay With Me" (a.k.a. "Log One/That Girl") featuring Connolly's vocals have been recovered and were released on the rarities CD "Platinum Rare".
Document 13: Leave This Town: Leave This Town is the second studio album by American rock band Daughtry, released through RCA Records and 19 Entertainment on July 14, 2009. It is the first album that they recorded as a band, as their self-titled debut album was recorded before the band was formed and only lead singer Chris Daughtry was signed to the label; it was also their last album to feature Joey Barnes on drums. The album's style is primarily arena rock, with influences ranging from hard rock to pop rock.
Document 14: Kid Rock: Robert James Ritchie (born January 17, 1971), known professionally as Kid Rock, is an American singer, rapper, songwriter, musician, record producer, and actor. His 1998 album "Devil Without a Cause" sold 14 million copies worldwide. He is a five-time Grammy Award nominee and has sold 25 million albums in the U.S. according to Nielsen SoundScan. The RIAA certified him selling 23.5 million albums. He has sold over 35 million records worldwide.
Document 15: Darius Rucker: Darius Carlos Rucker (born May 13, 1966) is an American singer and songwriter. He first gained fame as the lead vocalist and rhythm guitarist of the Grammy Award-winning American rock band Hootie & the Blowfish, which he founded in 1986 at the University of South Carolina along with Mark Bryan, Jim "Soni" Sonefeld and Dean Felber. The band has released five studio albums with him as a member, and charted six top 40 hits on the "Billboard" Hot 100. Rucker co-wrote the majority of the band's songs with the other three members.
ground_truth: Brian Francis Connolly