Question: Who is older, Colin Hay or David Draiman?

Context articles: David Draiman
Gathering Mercury
Everything I Need
Device (metal band)
Joe Veillette
Company of Strangers (Colin Hay album)
Colin Hay
Prayer (song)
Topanga (album)
Peaks &amp; Valleys

David Michael Draiman (born March 13, 1973) is an American songwriter and the vocalist for the band Disturbed as well as for the band Device.
 Draiman is known for his distorted voice and percussive singing style.
 In November 2006, Draiman was voted number 42 on the "Hit Parader"’s ""Top 100 Metal Vocalists of All Time"".
 Draiman has written some of Disturbed's most successful singles, such as "Stupify", "Down with the Sickness", "Indestructible", and "Inside the Fire".
Gathering Mercury is the eleventh studio album by Colin Hay, released on May 9, 2011, on Compass Records.
 Regarding the album's thematic content, Hay said, "I think it’s about life and loss and the injustice of the way the universe is set up; how we lose people we love."
"Everything I Need" is a song by the Australian group Men at Work.
 The song was written by Men at Work singer/guitarist Colin Hay and the recording was produced by Hay with keyboardist Greg Ham.
 It was released in 1985 as the lead single from their album "Two Hearts".
Device was an industrial metal band started by David Draiman, frontman of the heavy metal group Disturbed.
 Draiman was approached by Geno Lenardo, former guitarist of Filter, and together they started to work on new material.
 The two started work on a debut album in June 2012.
 The result of those sessions, "Device", was released on April 9, 2013.
 The first single and third track, "Vilify" was released to radio ahead of the album on February 19, 2013, alongside its first music video, directed by P. R. Brown.
 The second single and the introductory track, "You Think You Know", was released on June 11, 2013, alongside its music video, directed once again by Brown.
Joe Veillette (born March 13, 1946), is a luthier and the owner of Veillette Guitars.
 He specializes in the crafting of unusual and innovative handmade guitars, basses, and other stringed instruments.
 Veillette's diverse client list includes John Sebastian, James Taylor, Ani DiFranco, Dave Mathews, John Mayer, Jorma Kaukonen, Steve Miller, Todd Rundgren, Chris Martin, Jimmy Vivino, Tim Pierce, Colin Hay, David Torn, Brian May, Kaki King, Neal Schon, Mike McCready, Eddie Van Halen and other notable players.
Company Of Strangers is the seventh solo album by Scottish-Australian singer Colin Hay.
 It was released in 2002 on Hay's independent record label, Lazy Eye.
Colin James Hay (born 29 June 1953) is a Scottish-born, Australian-American musician and actor who performed as lead vocalist of the band Men at Work, and later as a solo artist.
"Prayer" is a song released on August 14, 2002 by the American heavy metal band Disturbed as the first single from their second album, "Believe".
 It was inspired by the death of vocalist David Draiman's grandfather as well as various circumstances after the September 11 attacks, and is about a conversation between Draiman and God.
 Upon release, many media outlets refused to air the "Prayer" music video, citing supposed similarities between the imagery of the music video and that of the September 11 attacks.
 "Prayer" peaked at number-three on two United States airplay charts, "Billboard"'s Mainstream Rock Tracks and Modern Rock Tracks charts, as well as peaking at number-fifty-eight on "Billboard"'s Hot 100 and number-fourteen on the Canadian Singles Chart.
 "Prayer" is Disturbed's second highest charting single on the Billboard Hot 100 and their highest charting single on the Modern Rock Tracks chart, and 1 of only 2 of their songs to reach the top 5 on the chart (the other being "Inside the Fire", which peaked at No. 4).
Topanga is the fourth solo album by Scottish-Australian singer Colin Hay, released in December 1994.
 (See 1994 in music).
 According to Australian musicologist, Ian McFarlane, it "sold well in Canada, Germany and Brazil.
 In July, Hay set off on his solo Man at Work Australian tour."
Peaks & Valleys is the third solo album by Scottish-Australian singer Colin Hay, released in 1992.
 Hay recorded each song in one take.