So Happy I Could Die by Lady Gaga primarily delves into themes of self-indulgence, liberation, and self-love. Lady Gaga explores the joy of being comfortable in one's own skin and the euphoria that comes with it. A recurring theme is the celebration of individual freedom and the pleasure in self-satisfaction. Poignant moments in the song include the chorus, where she expresses an ecstatic state of happiness that feels almost overwhelming. The song also touches on themes of hedonism and living in the moment, acting as an anthem for self-empowerment and personal joy.