Perform for the entire palace with this Enchanting Sing-Along MP3 Boombox. Sing to your favorite Disney Princess songsor plug your MP3 Player and perform to your own playlist. Melodies truly come alive through visual enhancements as lights flash with the music while you sing to your hearts content. Sing to your favorite Disney Princess songs (built-in), or plug in your MP3 Player to sing to your own playlist. Disney Princess Enchanting MP3 Boombox features: Works with any MP3 Player via the line-in connection. (MP3 player not included) Lights flash with the music Real working microphone