‘Cheap Thrills,’ the latest from Sia, lands at #4 this week. This song was initially written for inclusion on Rihanna’s Anti but didn’t make the cut. It found a home on This is Acting, a collection of songs Sia wrote for other artists, and wound up as a hit for her.
‘Cheap Thrills’ likely would have been a hit for Rihanna as well — it’s very radio friendly — but I don’t know how well it would have fit on Anti, which largely eschews this sort of party song.