Does being fat help opera singers? “Despite the success of a few far-from-slender singers—Luciano Pavarotti being the most conspicuous example—there is no scientific evidence to suggest that greater mass allows for better range, breath control, or projection without microphones. Nevertheless, heavy opera singers tend to believe their weight aids them. And since singing, like any other human talent, is greatly affected by the performer’s comfort and state of mind, a soprano who believes that her heft helps her with tricky arias may actually give a better performance.”