Fans of more Sia-penned songs on the radio hold on to our hats: Rita Ora has 'revealed' that her next single will be 'Radioactive'.

"SHINE YA LIGHT. I wanted to release it because its special to me," she tweeted. "Shooting music video for RADIOACTIVE on monday!!!"

She also included the hashtag "#yeeessss" which we're not sure is a classic of the genre to be honest.