Hippity hop Happy Birthday Musical Singing Music Candle - Pink - Party Supplies - Birthday Celebration. Happy birthday candles for kids is a fancy and new type of birthday candle that sings happy birthday when it is lit. A candle which sings "Happy Birthday" as it is lit. Reusable candle for birthday. A candle that can be used for birthday of all the close relatives like children, husband / wife, parents, grandparents etc. as well as friends. The candle sings happy birthday in a female voice that is soothing and not irritating. These candles make a proper party supply for birthdays. A perfect party accessory to have around on a birthday. The candle is blue in color, making it suitable for boys as well as guys. This is a birthday cake candle. The candle is made of wax. Decorative, innovative and fancy party supply that is a must for all the birthday cakes. Keep out of reach of children.