The Greatest Sia
Oxford Harry Potter star Emma Watson features in a new music video.
The 19 year old - who used to go to school in Oxford - is seen in the film accompanying the new single by her boyfriend's band One Night Only.
Emma recently confirmed she's dating frontman George Craig, 20.
The video for 'Say You Don't Want It' was filmed in New York and shows the couple being chased out of shops and running around the streets. At one point George licks Emma's face. It's revealed later - when the pair look in a shop window - that the pair are dogs.