CNN has reached out to a representative for Matthews for comment. The FireAid benefit concert, a music event set up to aid the relief efforts following the deadly and devastating Los Angeles wildfires, is set to take place on Thursday at the Kia Forum and the new Intuit Dome, both located in the LA city of Inglewood.

With only a day until the FireAid benefit concert, the star-studded showcase is getting a shakeup to its lineup ... Dave Matthews has announced his exit from the show.

In addition to the performances, original Grateful Dead members Mickey Hart, Bill Kreutzmann and Bob Weir will be recognized for their musical contributions and philanthropy, while late band founders Jerry Garcia and Phil Lesh will be honored posthumously.