Different times. Matching suits and choreography.
Iremember it was Brian Epstien who insisted the Beatles wear suits when they came to America to try and soften the opinions of the adults. It worked prety well.

I still Hvw my old shiny emerald green tux jacket from my first band.
Was I ever that thin ????

Now I see a lot of musicians here trying to look like stereotypical lumberjacks.
AKA Zak Brown effect.