Are Bands Dead?

Adam Levine from Maroon 5 says bands are dead. I watched the 2021 Grammys. The only group I recall was BTS, which is not a band. So is Adam right? Does it matter? What is a band?

A band is a collaboration. Being in one is consuming. A real band lives together, drinks together, struggles together, fights, fucks, laughs. It’s intense. And out of the crucible comes music.