On a soundstage in California’s San Fernando Valley, drag kings clad as hypermasculine characters including Danny Trejo’s Machete and Antonio Banderas’s El Mariachi sing and dance to a song about machismo expressly written for the scene they’re shooting for the history-making Starz series Vida.Creator and showrunner Tanya Saracho, who’s directing the episode, buoyantly runs back and forth between the set and the monitor.