Share: Title:Sia sings "Unstoppable" in support of Kamala Harris Duration: 0:34 Plays: 1.5K views Published: 3 months ago Download MP3 Download MP4 Simillar Videos ▶️ 2:14 Sia - Elastic Heart | Gospel Rendition (live At Kanye's Sunday Service) 1.5K views • 2 years ago ▶️ 5:01 Sia - Alive (official Video) 1.5K views • 9 years ago ▶️ 1:12 Sia Performs 'i Forgive You' Remix With @chromeo 1.5K views • 1 month ago ▶️ 3:37 Chandelier 1.5K views •