Sia's Birth Date and Basic Profile
Sia, the Australian singer-songwriter known for hits like Chandelier and Elastic Heart, was born on 18 December 1975. She is a dual citizen of Australia and the United States, and she has maintained a long career as a recording artist, songwriter, and pop culture figure. This profile clarifies her exact birth date, age, and how to contextualize public references to her birthday over time.
Why Sia's Birthday Matters in Public Discussion
Celebrities’ birthdays often become reference points for timelines, career stages, and media narratives. Because Sia has been active since the late 1990s and continues to release music and speak publicly, her birthday is frequently cited in profiles, retrospectives, and fan discussions. Confirming the exact date helps distinguish fact from speculation and supports accurate reporting across timelines, interviews, and commemorative posts.
Verified Details: Birth Date, Place, and Citizenship
Multiple reliable sources, including biographies, interviews, and public records, confirm Sia's birth date and related personal details. These data points are consistent across authoritative references and are not subject to frequent change. Understanding these facts supports more precise storytelling and avoids the spread of conflicting information.
| Attribute | Verified Detail | Source Type |
|---|---|---|
| Full Name | Sia Kate Isobelle Furler | Official biographies and interviews |
| Date of Birth | 18 December 1975 | Reliable biographies and media profiles |
| Place of Birth | Adelaide, South Australia | Public statements and reference works |
| Citizenship | Australia, United States | Legal and biographical records |
| Age as of 2025 | 49 years old | Derived from verified birth date |
Key Career Milestones Around Her Birthday Period
Sia's career spans more than two decades, with major releases and cultural moments occurring at various points relative to her December birthday. Mapping these milestones helps illustrate how her artistic output aligns with her age and experience. The table below highlights notable achievements and the years they occurred to provide temporal context.
| Date or Period | Event | Why It Matters |
|---|---|---|
| 1997 | First band Crisp releases album | Early career foundation in Australia |
| 2004 | Solo debut album 'Healing Is Difficult' (released July) | Launches solo career |
| 2010 | 'We Are Born' reaches top 10 in Australia | Critical and commercial resurgence |
| 2014 | 'Chandelier' single and album '1000 Forms of Fear' (July) | Global breakthrough and chart dominance |
| 2015 | Song《Elastic Heart》features in The Hunger Games: Mockingjay – Part 1 | Major film exposure |
| 2016 | TV series 'The Get Down' and continued touring | Cross-media presence |
| 2018 | Album 'Everyday Is Christmas' (November), featuring holiday singles | Expands into seasonal music |
| 2020–2024 | Continued releases, documentaries, and public statements on privacy | Sustained relevance and cultural commentary |
Common Misconceptions and Clarifications
Despite reliable sources confirming 18 December 1975 as Sia's birthday, misinformation can circulate online, especially around anniversary posts or unofficial fan content. Some may confuse her age, birthplace, or career timeline due to inconsistent reporting or parody accounts. Addressing these points helps readers distinguish verified facts from repetition errors or speculative narratives.
- Sia was not born in 1983 or 1987; multiple sources confirm 1975.
- She is not the same person as Selena Gomez or any other artist with a similar public profile.
- Her career did not begin with a 2014 breakthrough; she had released music independently years earlier.
How to Use This Information Responsibly
When referencing Sia's birthday in writing, social posts, or lists, verify the date against trusted sources and avoid amplifying unconfirmed claims. Accurate dates support better research, clearer timelines, and more respectful coverage of public figures. This approach benefits both casual readers and professional creators who rely on factual consistency.
Summary and Reference Points
Sia's birthday is 18 December, and she was born in 1975 in Adelaide, Australia. Her career includes early band work, a gradual rise in the 2000s, and global recognition in the mid-2010s with singles like Chandelier. Reliable sources confirm these details, and consistent use of verified information helps maintain clarity across media and fan discussions. This profile serves as a durable reference for anyone seeking accurate context around her birth date and career timeline.