Sia compuso en total 8 discos y 100 canciones:
1º: Onlysee:
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Don't Get Me Started
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I Don't Want to Want You
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Onlysee
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Stories
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Madlove
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A Situation
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Shadow
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Asrep Onosim
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Take It to Heart
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Beautiful Reality
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Soon
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One More Shot
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Tripoutro
2º: Healing is difficult:
1. Fear
2. Drink to Get Drunk
3. Taken for Granted
4. Blow It All Away
5. Get Me
6. I'm Not Important to You
7. Sober and Unkissed
8. Healing Is Difficult
9. Judge Me
10. Little Man
11. Insidiously
3º: Colour the small one:
1. Rewrite
2. Sunday
3. Breathe Me
4. The Bully
5. Sweet Potato
6. Don't Bring Me Down
7. Natale's Song
8. Butterflies
9. Moon
10. The Church of What's Happening Now
11. Numb
12. Where I Belong
13. Broken Biscuit
14. Sea Shells
4º: Lady Croissant:
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Pictures
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Don't Bring Me Down
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Destiny
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Blow It All Away
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Lentil
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Numb
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I Go to Sleep
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Breathe Me
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Distractions
5º: Some people Have Real Problems:
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Little Black Sandals
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Lentil
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Day Too Soon
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You Have Been Loved
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The Girl You Lost
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Academia
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I Go to Sleep
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Playground
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Death by Chocolate
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Soon We'll Be Found
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Electric Bird
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Beautiful Calm Driving
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Lullaby
6º: We Are Born:
1. The Fight
3. Stop Trying
5. Be Good to Me
6. Bring Night
7. Hurting Me Now
9. Cloud
10. I'm in Here
11. The Co-Dependent
12. Big Girl Little Girl
13. Oh Father
14. I'm in Here
7º: 1000 Forms Of Fear:
3. Burn the Pages
5. Hostage
6. Straight for the Knife
7. Fair Game»Furler
9. Free the Animal
11. Cellophane»Furler
12. Dressed in Black
8º: This Is Acting:
1. Bird Set Free
3. One Million Bullets
5. Unstoppable
6. Cheap Thrills
7. Reaper
8. House on Fire
9. Footprints
10. Sweet Design
11. Broken Glass
12. Space Between