Australian singer-songwriter Sia has officially joined the Soundwaves family!
 
Earlier this month, at her home in Los Angeles, the Adelaide-born and nine-time Grammy Award-nominee signed a limited-edition collection of artwork created from the sound waves of 2016's 'Unstoppable' — the final promotional single from her seventh studio album, This Is Acting. The song went on to achieve one billion streams on Spotify by the end of 2023 and won the APRA Music Awards of 2024 for Most Performed Australian Work Overseas.
 
Sia also hand-wrote lyrics from the song onto each of the four Original artworks, making these extra special! Check them out at the link below.
 
All profits will be donated to Sweet Relief Musicians Fund.