"Unstoppable" is a mid-tempo pop anthem by Australian singer-songwriter Sia, originally released on January 21, 2016, as the final promotional single for her seventh studio album, This Is Acting . While initially successful as a promotional track, the song experienced a massive commercial resurgence in 2022 due to its use in major advertising campaigns and viral popularity on social media. Production and Composition
Described as a "fist-pumping" empowerment anthem, the track features a driving, rhythmic build-up and a soaring chorus. Sia - Unstoppable
Produced by Jesse Shatkin , who also worked on her massive hit "Chandelier". "Unstoppable" is a mid-tempo pop anthem by Australian
The song was co-written by Sia and her frequent collaborator Christopher Braide . originally released on January 21