A TV host is a person who presents and guides a television program. They are responsible for engaging the audience, introducing segments, and interacting with guests. TV hosts can be found in various formats, including talk shows, game shows, and news programs. Their role often involves preparing scripts, conducting interviews, and maintaining a lively atmosphere. Successful TV hosts possess strong communication skills and a charismatic personality. They may work with a production team to create content and ensure the show runs smoothly. Popular TV hosts include figures like Ellen DeGeneres and Jimmy Fallon, who have become well-known for their entertaining styles.