"Cool Kids" is a popular song by the American band Echosmith, released in 2013. The song features themes of youth, self-acceptance, and the desire to fit in. Its catchy melody and relatable lyrics resonated with many listeners, leading to significant radio play and chart success. The song's narrative revolves around a young person observing their peers, particularly the "cool kids," and feeling a sense of longing to be part of that group. It highlights the pressures of adolescence and the importance of being true to oneself, making it a relatable anthem for many teenagers.