Shug Avery is a fictional character from the novel "The Color Purple," written by Alice Walker. She is a singer and a free-spirited woman who plays a significant role in the life of the protagonist, Celie. Shug is known for her strong personality, independence, and her ability to inspire others, particularly Celie, to embrace their true selves. In the story, Shug's relationship with Celie evolves from one of admiration to deep friendship and love. She helps Celie discover her own worth and encourages her to stand up against the oppression she faces. Shug's character represents empowerment and the importance of self-acceptance in the journey toward personal freedom.