Nicole Kidman was not happy with her husband's post about his battle with cocaine and alcohol

Keith Urban has repeatedly credited his wife Nicole Kidman for his sobriety, over the years, after she staged an intervention for him, just months into their marriage.

Last week, the country music star performed a cover of Ariana Grande's hit We Can't Be Friends at a gig, posting a video of the show to his social media and captioned, 'this song is audible heroin.'