Ally Maine is a fictional character from the 2021 film *A Star Is Born*, directed by Bradley Cooper. She is portrayed by actress Lady Gaga and is a talented singer-songwriter who struggles with self-doubt and the challenges of fame. Throughout the film, Ally's journey showcases her rise to stardom and the impact of her relationship with seasoned musician Jackson Maine, played by Cooper. In the story, Ally's character represents the themes of love, ambition, and the complexities of the music industry. Her evolution from an unknown artist to a successful performer highlights the importance of support and encouragement in pursuing one's dreams. The film explores the dynamics of her relationship with Jackson, emphasizing both the highs and lows of their intertwined lives.