Sia recently made headlines for being an absolute boss and taking ownership of a paparazzi's attempt to extort her - and now she's proving herself worthy of her fans' adoration once more.

Most pop stars would use a flight cancellation as a worthy excuse to postpone a gig, and in fairness, you couldn't argue with that in most cases.

However, Sia went above and beyond to get to a gig in Sydney on Saturday after her flight from Melbourne was cancelled due to inclement weather - so instead, she drove 13 hours to make the show.

Playing the city's Allianz Stadium on Saturday night, she eventually made it on time, but not without sharing (some would say 'oversharing') some of her bowel-related woes with fans on Twitter.

See below for her tweets and the reaction: