Disney Sing & Sparkle Ariel is sparkling from tiara to tail and ready for adventure on land and under the sea. Rotate Ariel to see the beautiful glitter float in her translucent tail. Press Ariel's seashell necklace to hear her say phrases and sing, “Part of Your World” as her tail lights-up. Place Ariel in water to hear her say more phrases and sing, “Under the Sea” as her tail creates a beautiful light show under water.