A Radio DJ is a person who plays music and talks on the radio. They select songs, create playlists, and often introduce tracks to listeners. DJs may also share news, weather updates, and entertainment information, making their shows engaging and informative. They work in various formats, including music stations, talk radio, and online platforms. In addition to playing music, Radio DJs often interact with their audience through social media or phone calls. They may host special events, interviews, and contests, helping to build a community around their station. Popular DJs can have a significant influence on music trends and local culture.