Sia

Sia is calling a boy to her yard.

Coming from what looked like Teletubbie land, Sia performed "Hey Boy" -- the first sin...

Sia delivered a powerful performance of her new song "Courage to Change" at the 2020 Billboard Music Awards on Wednesday...

Sia is opening up about why she decided to adopt her two 18-year-old boys last year.

In the October cover story for Vogu...