David Guetta's "Titanium" - Chromatik's Tune of the Day

Although Sia, Titanium’s songwriter, initially recorded her vocals for a demo version to send out to other artists, the singer stayed on the track after Katy Perry and David Guetta’s urging. They clearly have a good eye for these things, because Sia completely owns the song even if she isn’t one of the bigger names originally asks to sing it. Sia has had her hits in the past, including the breezy whisper of “Breathe Me”, but “Titanium” showed us that she’s got some pipes on her.