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

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.

Dave Matthews has pulled out of two major events coming up fast this week - FireAid and the MusiCares Grateful Dead - to tend to a family emergency. In a statement posted to the Dave Matthews Band Instagram account Wednesday (Jan.