Caffeine is a diuretic, and causes dehydration. So, really, it's counterproductive to your singing. So be prepared to drink a lot of H2O to compensate for any caffeinated drinks you may consume, and if you DO consume it, Afterward would be better than before.
That's a little bit like "Should I smoke cigarettes before or after my show?"
Comments
That's a little bit like "Should I smoke cigarettes before or after my show?"
;^)
Bob