A headliner is an artist or band that performs at the end of a concert or festival, usually having the greatest popularity among all participants. Headliners are those who attract the majority of the audience, and their names are typically written in the largest letters on posters. They set the tone for the entire event, and the overall impression of the event often depends on their energy and skill.
In the music industry, headliners are of immense importance, as their participation can significantly impact ticket sales and the overall success of the event. They not only draw attention to the event but often become the face of the festival or concert. So, when you hear that someone is a headliner, it means that he or she is the main star of the evening.