Sia

A new Eminem song serves as the soundtrack to the Denzel Washington film 'The Equalizer.' Take a listen to the Sia-assisted effort in the movie's preview.

Sia, the Australian singer-songwriter behind some of music's biggest hits, opened up recently on the Howard Stern show, blaming her bipolar diagnosis on years of smoking pot as a child. The 38-year-old musician has also spoken out about her history with alcoholism, addiction, depression and anxiety.

Eminem premiered a snippet of a new song featuring Sia that will appear in the Denzel Washington action-thriller, 'The Equalizer.'

One year after David Guetta scored the biggest album of his career with ‘Nothing But the Beat,’ the French DJ is repackaging the album as ‘Nothing But the Beat 2.0,’ which features new collaborations with Sia, Ne-Yo, Akon and more.