![Acoustic-4-A-Cure concert lineup](https://cdn.mos.cms.futurecdn.net/k37FkTKKf5Hav9CRRNqriW-320-80.jpg)
Watch Sammy Hagar, James Hetfield, John Mayer, Joe Satriani and Melissa Etheridge perform Piece of My Heart in new pro-shot footage from 2016
The star-studded rendition, which took place during the Acoustic-4-A-Cure concert five years ago, also featured Tommy Lee, Melissa Etheridge, Pat Monahan and Kris Kristofferson