Have a listen here to the original.

The track has been released to promote Cyrus's new charity the Happy Hippie Foundation, which states that its mission is to "to rally young people to fight injustice facing homeless youth, LGBT youth and other vulnerable populations."

Find out more about the cause here, and check out further performance clips from Jett x Cyrus here.

Check out the post/video below.

More #backyardsessions videos coming today!! Huge thank you to Laura Jane Grace of Against Me! and #JoanJett of Joan...

Posted by Miley Cyrus on Friday, 8 May 2015