The girl group consists of four members: Karina, Winter, Giselle, and Ningning. Six years after Red Velvet’s debut, SM Entertainment debuted a new girl group Aespa (commonly stylized in all lowercase as æspa) with their first single and music video “Black Mamba” on November 17th, 2020. It is currently at almost 80 million views. Aespa’s video garnered a lot of success, reaching around 21 million views on Youtube within 24 hours of its posting.