The song "Big City" by Ernest Tubb And His Texas Troubadours is about a person who is searching for their loved one in a bustling city. The narrator is walking the streets, looking at every face they come across, hoping to find their darling, who was taken away from them by the allure of the city's nightlife. The lyrics suggest that the city enticed and lured the narrator's loved one away, causing them heartbreak and pain. The narrator expresses their strong emotions towards the city, stating that they will hate it if any harm has come to their beloved. The song portrays a sense of longing, loss, and desperation, as the narrator cannot move on without their love. They are determined to search day and night until they find their darling once again. Overall, "Big City" conveys the theme of a broken heart and the protagonist's relentless pursuit to find their lost love amidst the chaos and distractions of a vibrant urban setting.