Kristen Gregory is a fictional character from the popular book series The Clique by Lisi Harrison. She is portrayed as a smart and ambitious girl who often struggles with her social status and relationships within her friend group. Kristen is known for her determination and desire to fit in, which sometimes leads to conflicts with her peers. In the series, Kristen is a member of the exclusive Clique at her school, where she navigates the challenges of adolescence, friendship, and rivalry. Her character development highlights themes of loyalty, self-identity, and the pressures of fitting into a social hierarchy.