Titanium — David Guetta featuring Sia

Who sings this song best — ranked by score.

1. 1Titanium - David Guetta feat. Sia | Hanna Rohkohl Cover | The Voice of Germany 2016 | AuditionProvisional AI Estimate76.2
2. 2Titanium - David Guetta feat. Sia (Boyce Avenue acoustic cover) on Spotify & AppleProvisional AI Estimate73.7