IT’ A sweltering Southern California afternoon, nearly 100 degrees, and Gloria Trevi is about to chow down on some In-N-Out Burger. Already today, the Mexican pop star has worked out, boot camp-style, with a trainer she jokingly calls “the Evil Filipino.” The 46-yearold exercises for three hours daily when she’s not on tour, so even her lettuce-wrapped hamburger indulgence is moderate.
On this Monday in September, Trevi is working from her manager’s Santa Clarita home, more than 1,500 miles away from where she resides with her two children and husband, attorney Armando Gomez, in McAllen, Texas. Fit and radiant, she’s wearing black leggings with a blouse of violet hues. Her shoulder-length auburn locks are perfectly in place, a major contrast to the Latin singer’s colorful beginnings, which included big, wild…