Idol culture refers to a phenomenon primarily found in Japan and South Korea, where fans passionately support and follow entertainers known as idols. These idols are often young performers who sing, dance, and engage with fans through various media, including music, television, and social media. The culture emphasizes a close relationship between idols and their fans, often fostering a sense of community and loyalty. Idol groups typically undergo rigorous training in singing, dancing, and public speaking before debuting. Fans participate in activities like fan meetings, concerts, and merchandise purchases, contributing to the idols' success. This culture has also influenced global entertainment, leading to the rise of K-pop and J-pop on the international stage.