The Grammy Award-winning band shared that they had to pull out of two shows due to a 'critical illness' in the family.

Matthews had been set to take the stage at the Jan. 30 benefit concert in the wake of the devastating Los Angeles wildfires.

Dave Matthews will be sitting out the FireAid and MusiCares benefit concerts due to a 'critical illness in the family.'

Singer was scheduled to perform with John Mayer for the first time at the FireAid concert on Jan. 30, followed by a Grateful Dead tribute at the MusiCares event on Jan. 31

Dave Matthews will no longer perform at FireAid, the star-studded benefit concert organized for Los Angeles-area wildfire relief taking place Thursday.

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.

The sudden cancellation was announced in a brief statement shared on the official Dave Matthews Band Instagram page on Wednesday, Jan. 29, just one day before he was due to take the stage at the Kia Forum with John Mayer for the star-studded FireAid benefit concert raising funds for Los Angeles-area wildfire relief.