Watch: Ne-Yo, David Alan Grier, Elijah Kelley, Amber Riley and Stephanie Mills Perform ‘Ease on Down the Road’

As the premiere of The Wiz Live! approaches, NBC has been giving people a look at some of the behind-the-scenes rehearsals and costume designs.

Last week we were treated to a duet between Shanice Williams and Stephanie Mills as they sung “Home.” And now the cast can be seen singing yet another popular song from the musical.

Backed by just a piano, Mills and Williams are joined by David Alan Grier, Ne-Yo, Amber Riley and Elijah Kelley.

Take a look at the clip below:

And here’s the throwback video as Diana Ross and her crew eased on down the road:

The Wiz Live! airs Dec. 3 at 8 p.m. ET on NBC.