Sia

Sia: 11 of the singer's biggest collaborations

10 Rihanna songs we just can't get enough of 🎶

David Guetta doesn't rule out an album with Sia 🙌

Katy Perry reveals why she turned down singing 'Titanium' with David Guetta 🎶

Sia reveals she's a grandma as adopted son welcomes two babies

Sia adopted two teenage sons as they were about to age out of foster care system ❤️

Sia is selling a VERY unusual item in her online store

LISTEN: Brand new music from Aloe Blacc and Ella Eyre on Hits Radio

GALLERY: The biggest and best collaborations of 2017

ZAYN's 'Dusk Till Dawn' announced as lead track from new movie

ZAYN reveals why he shaved off his hair

ZAYN and Sia team up for ‘Dusk Till Dawn’

James Arthur, Zara Larsson and more NEW music on our playlist this week

Beyoncé Vs Solange: Top 5 hits

Sia drops ‘Angel By The Wings’

Sia's fans are suing her for a 'lacklustre' and 'impersonal' performance

10 tracks you probably didn't know were written by Sia

Sia's got her own Snapchat filter

The hottest songs on the planet right now

Carpool Karaoke gets its own primetime special

Sia & James Corden go matchy matchy for Carpool Karaoke

Sia unveils new ‘Fire Meet Gasoline’ music video featuring Heidi Klum – WATCH