Zach Galifianakis gives John Legend tips on his cover of 'Lovin' You'

In a video uploaded by Planned Parenthood in America, John Legend is joined by St. Vincent to cover Minnie Ripperton's 'Lovin You,' to promote the release of their 7 Inches For Planned Parenthood vinyl box set.

Zach Galifianakis features in the hilarious promo video to give the two artists tips about their singing, as well as chiming in with his own accordion.

7 Inches For Planned Parenthood is being released with the backing of so many talented artists, which they hope will stop the closure of Planned Parenthood.

"Lawmakers with extreme views are working hard to shut down Planned Parenthood. If they succeed, millions of Americans will lose access to basic health services, including STD testing and treatment, birth control, and life-saving cancer screenings."

"This curated series of 7-inch vinyl records is being made by a group of people who believe that access to health care is a public good that should be fiercely protected."