'Tis the season of giving. Sia got into the holiday spirit on Thursday when the pop star picked up the tab for several shoppers in a Palm Springs, Calif., Walmart in a moment captured by fans and ...

Reality might be crumbling because the hair-riffic Donald Trump is now wearing Sia's two-toned wig. What to Read Next The Donald gave Sia's helmet-style wig one of his infamous combovers for a new ...

Sia's lyric video for current single "Move Your Body" is an '80s-themed throwback that offers kitschy imagery while also exploring the fictional origin story of the "Bird Set Free" singer's trademark, ...