Aespa is a South Korean girl group formed by SM Entertainment, consisting of four members: Karina, Giselle, Winter, and Ningning. They debuted on November 17, 2020, with the digital single "Black Mamba." Known for their innovative concept combining real and virtual worlds through AI avatars, aespa has achieved significant commercial success with hits like "Next Level," "Savage," and "Supernova."