List of unreleased Sia songs

This page is a list of all Sia songs known or believed to have gone unreleased at any point.

Key

 * Song - This song was registered or/and confirmed to exist but it has not leaked.
 * Song - This song was given to another artist.
 * Song - This song was leaked with Sia's vocals.
 * Song - This song was used in a later project of Sia's.
 * Song - This song was given to another artist, but was also leaked with Sia's' vocals.
 * Song - This song has been performed or used live.

OnlySee era



 * "How to Breathe": first used in an episode of Home and Away.
 * "A-Part": later featured on the How to Breathe EP.

==Healing Is Difficult era==


 * No outtakes from this era are known as having been leaked.

==Colour the Small One era==


 * "Flowers"
 * "This Shit"
 * "You Have Been Loved"
 * "Happy to Return"

==Some People Have Real Problems era==


 * "Blame It on the Radio"
 * "Bring It to Me"
 * "Untangle You"
 * "Losing You"
 * " The Corner "
 * "Pictures"
 * "Red Handed"
 * "Bye Bye Bye" (likely)
 * "Free Me" (originally)

==We Are Born era==


 * "Hostage"

==1000 Forms of Fear era==


 * "Light Headed"
 * "Quit"

==This Is Acting era==


 * "Beautiful People" (likely)
 * "We Can Hurt Together"
 * "Born Yesterday"

==Everyday Is Christmas era==


 * "Dynamite"

==Music: Songs from and Inspired by the Motion Picture era==


 * "Oh Body"
 * "Best Friend (You and Me for Life)"
 * "Insecure"
 * "Could I Love with No Fear"
 * "Easy"
 * "Go Get It"

==See also==
 * Sia discography
 * List of songs by Sia