While Ziegler didn’t think she’d ever see Sia again after Chandelier, they quickly developed a fast friendship. Not only did they work together again, but they started hanging out a lot also. At age ...

Both Sia and Ziegler have been candid about the fact that they think of each other as family. “The Greatest” singer shared that she’s grateful to Ziegler’s mom, Melissa Gisoni, for sharing the Book of ...

Since 2016, Sia has given money to her favorite "Survivor" contestants after every season. "Survivor" host Jeff Probst announced on Instagram that Sia is stopping her prize for contestants. Sia has ...

Social media is buzzing after Sia, the famously guarded hitmaker, was seen out with Dancing with the Stars alum Harry Jowsey, 28, over the weekend. The two were spotted walking hand-in-hand after ...