Sia has known already written for Rihanna and this probably inspired her famous vocal manner. While Sia does not look like your typical pop star and has already a more mature age than most in this business, but with this talent and the voice they should no longer hide. The song starts as a slower number of Rihanna and increases in emotional chorus in treble and power that you have not heard of this. The title "I'm gonna swing from the chandelier" by the way does not mean that they at chandelier performs athletic exercises, but "let out the sow" is - and it does in this song. I see in spirit the girls sing American Idol "Chandelier" and thus fall wg vocal defects on the nose. Sia can sing and write songs, they deserved it, for it to become famous, more than many others in this business.