aespa is a South Korean girl group formed by SM Entertainment in 2020, consisting of Karina, Winter, Giselle, and Ningning. They are known for their innovative use of virtual avatars called "ae," which represent digital counterparts of the members and are integrated into music videos, performances, and storytelling, redefining how K-pop blends technology with artistry. Fans return to aespa for their immersive concept that combines music with a continuously evolving virtual universe, including interactive fan events and digital content that extend beyond traditional performances. Their relevance in the K-pop scene comes from pioneering the intersection of music and metaverse culture, attracting a global audience eager to engage with both the real and virtual facets of the group.