If you’re wondering what to drink to sing better, the answer is simple: water. Water is one of the best drinks for your singing voice, with herbal teas (but not too hot) in second place. Drink water throughout the day, and keep a water bottle nearby during lessons and rehearsals. And don’t think that a swig or two of water while you’re warming up is enough. Your vocal folds work best when they’re well lubricated, and that means keeping your entire body hydrated.