Bobby Weir, Bill Kreutzmann and Mickey Hart — will perform with members of their current band, Dead & Company.

The FireAid benefit concert with Lady Gaga, Billie Eilish, No Doubt and other major acts will take place Jan. 30 in LA.

Grateful Dead co-founder Phil Lesh is one of the richest members ... Kreutzmann, Weir, Mickey Hart John Mayer, Oteil Burbridge and Jeff Cimenti formed Dead and Company in 2015 and are still active ...