Keith Urban's song "Lucky Charm" is a love song that expresses the narrator's feelings of gratitude and fulfillment upon finding true love. The song describes how the narrator's life was like a landslide, falling fast until they met their significant other. The chorus emphasizes the idea that with their partner by their side, they feel unstoppable and refuse to let them go. The lyrics mention symbols of luck such as a four-leaf clover and a horseshoe, representing the narrator's reliance on luck and superstition before finding love. However, now that they have their partner, they no longer need to rely on such superstitious practices as they feel fortunate just having their love. The chorus emphasizes the happiness and optimism the narrator feels with their partner. They compare their love to sunlight shining and express a sense of confidence, as they are willing to take risks and bet everything on their partner's heart. They see their partner as their lucky charm, someone who brings positivity and good fortune into their life. The lines about being saved from their dark side symbolize the transformative power of love. The narrator describes feeling a sense of fading inner light before their partner came along, but finding salvation and renewal when they fell in love and looked into their partner's eyes. Overall, "Lucky Charm" conveys the deep appreciation the narrator has for their partner, who has brought joy, luck, and a sense of purpose into their life.