Princess Ariel is sparkling from tiara to tail and ready for adventure on land and under the sea! Press her necklace or place her in water and watch as her tail lights up creating a glittery light show. She sings "part of your world" and "under the sea". The Little Mermaid Sing and Sparkle Ariel Doll is a must have for fans of the hit Disney movie. Requires 3x "AAA" batteries, included. Ages 3 and up.