Sia has teamed up with Kendrick Lamar to prove that she's "The Greatest." The enigmatic pop star released a new song of that name tonight that features a short but inspiring eight-bar verse from the ...

Singer and songwriter Sia is the latest artist to contribute to the growing number of musical tributes to the victims of the Orlando massacre with a new video for her latest single, “The Greatest.” ...

"Letdowns will get you and the critics will test you / But the strongest survive another scar may bless you." By Gil Kaufman, Billboard Sia Maddie Ziegler Greatest H 2016 Sia teams up with an old ...