"아이돌" (idol) refers to a popular music artist or performer, particularly in the context of K-pop (Korean pop music). These idols are often part of a group or band and are known for their singing, dancing, and engaging personalities. They typically undergo rigorous training in various skills, including vocal performance and choreography, before debuting. Idols often have a dedicated fan base and participate in various entertainment activities, such as concerts, variety shows, and fan meetings. The idol culture emphasizes not only talent but also visual appeal and charisma, making them influential figures in South Korean entertainment and beyond.