Talk show hosts are individuals who lead television or radio programs where they engage in conversations with guests, often including celebrities, experts, or everyday people. These hosts guide discussions on various topics, such as current events, entertainment, and personal stories, while also entertaining the audience with their personality and humor. Typically, talk show hosts prepare questions and topics in advance but also adapt to the flow of conversation. Popular examples of talk show hosts include Oprah Winfrey, Jimmy Fallon, and Ellen DeGeneres. Their shows often feature segments like games, interviews, and audience participation, making them a staple of modern entertainment.