We've all heard of people annoying us, or as us Aussies so charmingly like to put it 'when people give us the sh*ts'. 

Well, cut to November 7, 2015, and Sia and Donald Trump were on the same episode of 'SNL' and in a strange turn of events, Trump managed to cause Sia a bout of actual diarrhoea.  It was the day before the U.S. presidential election which Trump famously went on to win. 

In an eye-wateringly honest interview recently with Rolling Stone, the 'Chandelier' singer, said she was approached backstage by Trump and his daughter Ivanka, camera in hand, insisting they pose for a photo together.

Sia politely declined the photo opportunity as she thought it would not sit well with her fan base. She said to Rolling Stone Magazine: “Actually, do you mind if we don’t? I have a lot of queer and Mexican fans, and I don’t want them to think that I support your views,” she told him.

Trump appeared neither angry nor hurt: “Oh, no problem. Then don’t,” he told her. “It was as if he viewed me as protecting my brand,” said Furler. “He respected that.”

However, due to Sia being a self-confessed "co-dependent" the entire run-in caused the singer a crippling case of diarrhoea.  

Good old Sia, standing up for her political beliefs, even if it cost her an agonising trip to the bathroom.