In 2011, Titanium was inescapable, but its many millions of listeners probably didn’t know that its powerhouse Sia vocal was ...

Sia's "Cheap Thrills," featuring Sean Paul, crowns the Billboard Hot 100 (dated Aug. 6), rising 3-1 to become Sia's first Hot 100 No. 1 as an artist, while Paul earns his fourth topper and first in ...

They say an actor's success rests in the intensity of his eyes, but Sia, who's still tucked away beneath a vision-obscuring wig, has nevertheless managed to deliver a convincing performance with her ...

Sia speaks at the 2021 HFPA Women Breaking Barriers Sundance Panel (Credit: Amy Sussman/Getty Images) In a recent episode of Rob Has a Podcast, which also featured “Survivor” finalist Carolyn Wiger, ...

Sia is opening up about how she came to adopt two 18-year-olds out of foster care Sia is opening up about her journey to motherhood. The pop star, 44, adopted two 18-year-olds out of the foster care ...

Sia never thought she'd be a mother, but then she became an adoptive mom and grandma within months. Sia's an iconic musician who's written hit songs for everyone from Rihanna and Britney Spears to ...

Sia, who is known for hiding her face behind elaborate wigs, showed it off while wearing a green mask on Tuesday Sia is giving her fans an eyeful. The “Titanium” singer usually hides her face behind ...