For years, K-Pop has established itself as a major genre, garnering attention and love from listeners around the world. Initially a genre limited to South Korea, K-Pop has now become a global cultural phenomenon attracting millions of fans across various continents. Thanks to captivating performances, high-quality production, and creative marketing strategies, K-Pop has successfully transcended language barriers and become an integral part of the international music industry. Its influence is evident from high streaming numbers and outstanding album sales. Here is a list of the top K-Pop groups based on the highest album sales in history, calculated cumulatively.