The Pretty Committee is a fictional group of popular girls featured in the book series The Clique by Lisi Harrison. The group is known for their fashion sense, social status, and influence at their middle school, Octavian Country Day. Each member has a distinct personality and role within the group, contributing to their dynamic. The main characters include Massie Block, the leader, Alicia Rivera, the trendsetter, Dylan Marvil, the beauty, Kristen Gregory, the athlete, and Claire Lyons, the newcomer. Together, they navigate friendships, rivalries, and the challenges of adolescence while maintaining their status as the elite group in their social circle.