"Casey" is a song written by Darren Hayes and Peter-John Vettese for Hayes' album "This Delicate Thing We've Made".
 It was released as the fourth and final single from the album, and was his first single to be a download-only release.
 It managed to chart at #108 in the UK.
 The original version of the song does not appear on any of the download singles, however a radio edit was made and released.
 An eighty-second clip of the music video was released by Hayes on his YouTube account on 22 December 2007.
 The full clip debuted on Hayes' official website and YouTube account on 26 January 2008.
We Are Smug is a collaborative studio album recorded by Australian singer-songwriter Darren Hayes and producer and songwriter Robert Conley under the pseudonym We Are Smug.
 Originally intended as an anonymous secret side project for Hayes to experiment with new sounds, the album was given away for free for a limited period via digital download as a gift to fans on Hayes' birthday on 8 May 2009 but all free links have since been removed.
 Hayes has recently said he intends to commercially release the album with a bonus song at some point in the future.
 The album is an eclectic and experimental vehicle where Hayes adopted various personas and experimented with vocal delivery and genre in a way he had never done as a mainstream artist.
 It is unique as a recording because Hayes shares vocal duties with Conley, sometimes swapping out the lead for backing vocals.
 Hayes takes the lead on about half the album at varying times changing his voice, alternating between a high falsetto, a lower raspy tone, experimenting with hip hop and beach boys styled harmonies.
Darren Stanley Hayes (born 8 May 1972) is an Australian singer-songwriter, comedian, and podcaster.
 Hayes was the frontman and singer of the pop duo Savage Garden until its breakup in 2001, whose 1997 album "Savage Garden" peaked at No. 1 in Australia, No. 2 in United Kingdom and No. 3 in United States.
 It spawned the singles "I Want You", "To the Moon and Back", and Australian and US No. 1 "Truly Madly Deeply".
 The duo followed the success of their debut album with "Affirmation" (1999), which provided additional hits such as US No. 1 "I Knew I Loved You", and Australian No. 3 "The Animal Song".
 Savage Garden sold more than 23 million albums worldwide before parting ways in 2001.
Robert Conley (dp13) is an American songwriter, record producer, programmer, engineer, mixer and music publisher.
 Throughout his varied career over the last decade, he has worked across all genres of music and has collaborated with and / or programmed / mixed / produced / written with, and for, many artists, including KISS, Destiny's Child, Carlos Santana, Justin Timberlake, Josh Groban, Darren Hayes, Celine Dion, Ricky Martin, Darren Hayes.
, Jessica Mauboy, Okenyo, Tina Arena, The Delta Riggs, The Walking Who, Ilan Kidron, Grinspoon, Georgi Kay, Thelma Plum, Lisa Mitchell, Bluejuice and many more.
"Who Would Have Thought" is a song written by Darren Hayes and Guy Chambers, for Hayes' third solo album "This Delicate Thing We've Made", released as a limited-edition 7" vinyl and digital download alongside the "Me, Myself and (I)" single release.
 Hayes added an animated video for the song as a teaser on his official website, as well as his MySpace profile, on 9 April 2007.
 he single failed to chart due to its ineligibility as a promotional release.
 The b-side "The Only One" was later included on his fourth studio album, "Secret Codes and Battleships", under the title "Only One".
A Big Night in with Darren Hayes Tour was the third tour undertaken by Australian singer-songwriter Darren Hayes as a solo artist.
 The tour was undertaken to celebrate the release of Savage Garden's 10th anniversary greatest hits album.
 The staging for the tour was simple, with a 'living room' feel, featuring a bar, dining area and wardrobe.
 The show featured a great deal of audience participation, drawing on game shows, reality TV and internet dating.
 Between songs, a male member of the audience was invited on to the stage where he was given a haircut and makeover by the tour's wardrobe staff.
 Later, three women were invited on stage as potential 'dates', two being voted off by the audience via live text voting.
 The winner was then introduced to the made-over male and the pair were served a candle lit dinner on stage, whilst Darren sang love ballads.
 At the end of the show, the woman was given the choice of either "taking the bloke" or winning Geri Halliwell's mobile phone number, or alternatively Jason Donovan's home phone number for Australian performances, as a consolation prize.
 The musical side of the show featured the greatest number of Savage Garden songs that Darren had performed since the demise of the group.
 This served as a kind of farewell to these songs, as he has rarely revisited them since this tour.
 During this tour he met keyboard player and producer Justin Shave, who has since gone on to become an ongoing musical collaborator with Hayes.
 The DVD release of the tour, named "A Big Night in with Darren Hayes", was recorded in the Concert Hall of the Sydney Opera House in Sydney, Australia in July 2006.
 The DVD was released in stores on 6 December 2006.
 It contains the entire live show, as well as various bonus materials.
"Popular" (stylized Pop!ular) is the first single released from Australian singer-songwriter Darren Hayes' second solo album, "The Tension and the Spark".
 The lyrics are a tongue-in-cheek send-up of celebrities and wannabes.
 The song reached the top of the "Billboard" Hot Dance Club Play chart in March 2005.
 This was Hayes' first #1 on the US Dance chart, either as a solo artist or with his former group, Savage Garden.
 A radio edit was made which omits the instrumental section after the second chorus and also adds several new drumbeats to the second verse.
 A video was later released and it shows Darren Hayes (and two scantily clad models) visiting various landmarks in London.
 A flash mob dance also takes place in one of the stations in London.
William Frederick "Fred" Durst (August 20, 1970) is an American musician and film director.
 Durst is best known as the vocalist of the band Limp Bizkit, formed in 1994, with whom he released six studio albums.
"So Beautiful" is a pop song written by Australian singer-songwriter Darren Hayes and Robert Conley.
 In 2005, the song was released as a single as a part of the promotion of the greatest hits album "", a band that Hayes was part of until their split in 2001.
 Hayes was credited on the release as "Darren Hayes (of Savage Garden)".
Results May Vary is the fourth studio album by the American rap rock band Limp Bizkit.
 Released on September 23, 2003, it is the band's only release under the sole-leadership of vocalist Fred Durst after the temporary departure of guitarist Wes Borland, who left the band in 2001.
 Snot guitarist Mike Smith was initially brought in to replace Borland, although the band's falling-out with Smith later lead to his departure, with much of the material recorded with him being discarded from the final release.
 Durst and a number of guests ended up handling the majority of the album's guitar work.

Question: Did Darren Hayes and Fred Durst release more than one album in their respective bands?
Answer: yes