Sing a Tune balloons bring the party to life - simply tap the balloon and the songs come alive! Celebrate in a BIG way with our 28" Frozen 2 Sing-A-Tune Mylar Balloon, perfect for birthdays and celebrations of all kinds! Plays audio from the new movie, Frozen 2, when tapped. A great option on its own, or you can add other mylar and latex balloons for a bright birthday bouquet or centerpiece! Sold uninflated.