You might have seen pictures while playing mp3 audio files on media players, and also these pictures appear as a thumbnail icon in all intended devices (if thumbnail (or) icon view is enabled) . But sometimes you may find that pictures are irrelevant in some of the mp3 files played on the media player. For instance: You will see Justin Bieber pictures, hearing Miley Cyrus "It's a party in a USA" song. Besides relevancy, customizing your favorite mp3 songs album pictures is really great fun. You can prank your friend with irrelevant pictures on mp3 files, add your favorite celebrity image in the audio playlist, etc. Here in this post, we have described two ways to add an album cover/image tag for your mp3 files, they are. Add Image to Mp3 Files Using Windows Media Player(WMP) Customize Mp3 file Album cover and properties using Mp3Tag (Recommended) Read Also: How to download youtube videos using VLC media player, Easily How to Add Pictures in Mp3 Audio Files us...