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.[2] 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 ("Destiny" by Zero 7 and "Titanium" by David Guetta), "My Love" from The Twilight Saga: Eclipse film soundtrack, plus a remixed version of "Buttons" by Brazilian rock band CSS.

Talk about a sidelong entrance into a pop career: when the pressures of trying to make it as a star in her own right became too much after the release of 2010's We Are Born, Sia Furler became a songwriter for some of pop's biggest names – but the hits she helped create, like David Guetta's "Titanium" and Flo Rida's "Wild Ones," ended up making her famous anyway. Even if it wasn't her plan, her time behind the scenes helped make the pop landscape into a place more hospitable to her charms. On 1000 Forms of Fear, it's clear that her time as a hitmaker for others not only brought her quirks into the mainstream, but also made the songs she kept for herself catchier. To be fair, We Are Born began this transformation; its unexpected but winning mix of new wave, synth pop, and R&B brought newfound polish to her highly personal style.

Australian Sia returns to the spotlight with her first original album in about 8 years! The pre-released songs "Gimme Love" and "Dance Alone," a collaborative song with Kylie Minogue, were energetic dance numbers with pop sounds, catchy melodies, and a pleasant beat, raising expectations for the album. In addition to the aforementioned Kylie Minogue, this album features guest vocalists such as Chaka Khan, Paris Hilton, Tierra Whack, Labrinth, Kaliii, Jimmy Jolliff, as well as Jesse Shatki, Greg Kurstin, benny blanco, Jim-EStack, Rosalia. , bulow, Mark "Spike" Stent, and many other incredible collaborators, producers, co-writers, engineers, and pop luminaries.

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. Sia wrote 10 original songs for the soundtrack, some of which are included on the album. The album also includes songs inspired by the film, such as "Saved My Life", co-written by Dua Lipa. Three singles preceded the album's release; "Together", the album's lead single, "Courage to Change" and "Hey Boy".

Nine-time Grammy-nominated and multi-platinum artist Sia releases her eighth studio album Music - Songs From And Inspired By The Motion Picture.