Best Of… is the first greatest hits album by Australian singer-songwriter Sia, released in Australia on March 30, 2012 via Sydney-based record label Inertia.
The compilation includes tracks from four of her studio albums: Healing Is Difficult (2001), Colour the Small One (2004), Some People Have Real Problems, (2008) and We Are Born (2010). Two tracks featuring Sia as a vocalist (“Destiny” by Zero 7 and “Titanium” by David Guetta), “My Love” from The Twilight Saga: Eclipse film soundtrack, plus a remixed version of “Buttons” by Brazilian rock band CSS.