Tag mp3 refers to the metadata tags that are present in the mp3 files. These metadata tags contain information in your mp3 files, such as title, album art, release year, genre, composer, mp3 cover, album name, comments, and much more. This tag mp3 metadata helps the user to manage their mp3 song collection and easily search for and find specific songs or albums within their music library. Plus, when you share or play your MP3 files on a media player, the correct song information is displayed. It's a great way to keep your music organized and enjoy your favourite songs with all the right details!