Girl groups are musical ensembles typically composed of female singers who perform together. They often focus on pop, R&B, or hip-hop genres and are known for their synchronized dance routines and catchy songs. These groups can vary in size, ranging from a few members to over a dozen, and they often have distinct roles, such as lead vocalist, rapper, or dancer. Since the 1960s, girl groups have played a significant role in the music industry, with iconic examples like The Supremes and Spice Girls. In recent years, groups like BLACKPINK and Little Mix have gained international fame, showcasing the evolving landscape of girl group music and their influence on popular culture.