I wouldnt say its underperforming, it popped up on radio faster than Chandelier and Elastic Heart did. The song is consistently within the Top 170 without promo right now so just wait for the video and her SNL peformance
^^ Well yeah, but I thought it would be doing better
Its Sia, her songs dont take off right away so give it some time. Seems like the video will be dropping soon so thats good, and she has a MAJOR promo slot on SNL with Donald Trump appearing that day so she's going to get a lot of exposure