Determining the most searched K-pop band is difficult as search data isn't publicly available. However, BTS is consistently recognized as one of the most popular K-pop groups globally, achieving unprecedented success and breaking records. They have a massive fan base, known as the "Army," and their music has topped charts worldwide.
While other groups like Blackpink, Twice, and Stray Kids have gained immense popularity and have achieved remarkable success, BTS's influence and impact on the global music scene remain unparalleled.
It's important to note that popularity is subjective and can vary based on geographical location, demographics, and search engines used. While search data is an indicator, it doesn't fully capture the entirety of a band's popularity and influence.