An announcer is a person who delivers information or commentary to an audience, often in a live setting. They are commonly found in various fields such as sports, news broadcasting, and entertainment. Announcers use their voice to convey important details, engage viewers, and enhance the overall experience of an event. In sports, for example, an announcer provides play-by-play commentary, helping fans understand the action as it unfolds. In news broadcasting, they present updates and reports, ensuring that the audience stays informed. Overall, announcers play a crucial role in communication and information dissemination in many contexts, including television, radio, and live events.