Poker Face by Lady Gaga is a catchy pop song that delves into themes of love, deception, and self-control. The song portrays the complexities of hiding one's true feelings in the realm of romantic relationships and the game-like nature of love. Lady Gaga uses the metaphor of a poker game to symbolize how people mask their emotions to gain the upper hand in relationships. Key moments include the repetitive chorus emphasizing the 'Poker Face,' which represents the singer's determination to conceal her true emotions and intentions. This song resonates with anyone who has experienced the need to put on a brave face in love to protect themselves or gain an advantage.