The duo (Rich and Chris) enlisted all-new members that include guitarist Isiah Mitchell of psych-rock band Earthless, veteran session bassist Tim LeFebvre who appeared on David Bowie’s Blackstar and keyboardist Joel Robinow and drummer Ojha of prog/psych-pop group Once and Future Band according to rolling stone.
https://www.rollingstone.com/music/music-news/black-crowes-2020-reunion-tour-dates-910124/