
1000 Forms of Fear is the sixth studio album by Australian singer Sia. It was released on 4 July 2014 by Monkey Puzzle and RCA Records worldwide, and Inertia Records in Australia. Primarily an electropop album, the record also incorporates influences from reggae and hip hop. Lyrically, the record is focused on Sia struggling to deal with drug addiction and a diagnosis of bipolar disorder at the time, rediagnosed as complex PTSD in 2019.

Best Of..., also referred to as Sia: Best Of..., is the first greatest hits album by Australian singer-songwriter Sia, released in Australia on 30 March 2012 through the Sydney-based independent record label Inertia. The compilation includes tracks from four of her previous studio albums: Healing Is Difficult (2001), Colour the Small One (2004), Some People Have Real Problems, (2008) and We Are Born (2010). Also included are two tracks featuring Sia as a vocalist, "My Love" from The Twilight Saga: Eclipse film soundtrack, plus a remixed version of "Buttons" by Brazilian rock band CSS.

Colour the Small One is the third album by Australian singer-songwriter Sia, which was released in Australia and the United Kingdom on 19 January 2004. It was issued in the United States on 3 February 2004. Production was by Jimmy Hogarth, who also co-wrote three tracks and provided various instruments. It was re-released 10 January 2006 in the US, after the track "Breathe Me" became popular on alternative radio, following its feature as the closing song in the series finale of the HBO drama Six Feet Under. The album peaked at No. 14 on the Billboard Top Heatseekers Albums Chart. "Breathe Me" was also featured in the television series, Bionic Woman.

Everyday Is Christmas is the eighth studio album and first Christmas album by Australian singer-songwriter Sia, released by Atlantic Records and Monkey Puzzle on 17 November 2017. Her first album with Atlantic, it features original songs co-written and produced by Greg Kurstin. The lead single, "Santa's Coming for Us", was released on 30 October 2017, and "Snowman" was released as a promotional single on 9 November.

Healing Is Difficult is the second studio album by Australian singer and songwriter Sia. It was released in the United Kingdom on 9 July 2001 and in the United States on 28 May 2002.

Lady Croissant is a live album by Australian singer Sia, released in April 2007 through the record label Astralwerks. Called a "mini-album" by Astralwerks, the collection contains one studio recording ("Pictures") as well as eight live tracks recorded during an April 2006 concert at the Bowery Ballroom in New York City. Eight songs were written or co-written by Sia; also featured is a cover version of Ray Davies' song "I Go to Sleep", a studio recording of which later appeared on Sia's studio album Some People Have Real Problems (2008). The album was produced by Dan Carey, mixed by Jon Lemon and Taz Mattar at Sarm Studios in London, and mastered by Emily Lazar and Sarah Register at The Lodge in New York City. Lady Croissant received a mixed critical reception and spawned one single, "Pictures", which was released exclusively via American Eagle Outfitters on 27 November 2006.

Music – Songs from and Inspired by the Motion Picture is the ninth studio album by Australian singer-songwriter Sia. It was released on 12 February 2021 by Monkey Puzzle and Atlantic, in connection with the release of the musical film Music, which was directed and co-written by Sia.

Australian singer-songwriter Sia has released nine studio albums, six live albums, 66 singles, and 42 music videos. In 1997, she released her debut studio album entitled OnlySee. It was commercially unsuccessful, and none of its songs were released as a single. Sia released her second album, Healing Is Difficult, in 2001. The album yielded three singles: "Taken for Granted", "Little Man" and "Drink to Get Drunk". The lead single, "Taken for Granted", peaked at number 10 on the UK Singles Chart.

Australian singer-songwriter Sia has released nine studio albums, six live albums, 66 singles, and 42 music videos. In 1997, she released her debut studio album entitled OnlySee. It was commercially unsuccessful, and none of its songs were released as a single. Sia released her second album, Healing Is Difficult, in 2001. The album yielded three singles: "Taken for Granted", "Little Man" and "Drink to Get Drunk". The lead single, "Taken for Granted", peaked at number 10 on the UK Singles Chart.

Some People Have Real Problems is the fourth studio album by Australian singer Sia. Released in 2008, the album featured singles including "Day Too Soon", "The Girl You Lost to Cocaine" and "Soon We'll Be Found". In live performances of the latter song, Sia used sign language to accompany her singing. The album displays a more upbeat pop-style than Sia's previous downbeat albums, whilst show-casing Sia's vocals on a number of big ballads. Non-single track, "Buttons", received attention due to its video in which Sia's face is distorted by pegs, string, net, condoms and many other things. The album debuted at number 26 on the US Billboard 200 chart which became Sia's first album to chart on the Billboard 200 in her career.

This Is Acting is the seventh studio album by Australian singer and songwriter Sia. It was released on 29 January 2016 by Inertia, Monkey Puzzle and RCA Records. The album is mostly composed of songs written by Sia for other pop artists that were not included on their albums. Sia described songwriting for others as "play-acting," hence the title This Is Acting.

TV Is My Parent is the first video release by Australian singer-songwriter Sia, released on DVD in May 2009 through Starbucks' record label Hear Music and Sia's own Monkey Puzzle. The album features a live concert recorded at the Hiro Ballroom in New York City in 2007, four music videos and additional "behind the scenes" footage. It was released following Sia's 2008 studio album Some People Have Real Problems and Live from Sydney EP, released digitally via iTunes, also in May 2009. TV Is My Parent won the 2009 ARIA Music Award for Best Music DVD.

We Are Born is the fifth studio album by Australian singer-songwriter Sia. It was released on 18 June 2010. The album is more upbeat than her previous work, which she partly attributes to her relationship with JD Samson as well as her childhood influences Cyndi Lauper and Madonna. The album was produced by Greg Kurstin, and features The Strokes' guitarist Nick Valensi.