aespa (에스파) is a 4-member girl group by SM Entertainment. The aespa members are Karina, Giselle, Winter and NingNing. aespa debuted on November 17, 2020 with the single “Black Mamba“. The name aespa which is also written as æspa comes from the combination of the words Avatar X Experience (아바타 X 익스피리언스) and the english word aspect, it means something like meeting another avatar of yourself and experience a new world.