Join Mermaid Barbie™ and Samika the seahorse on an amazing underwater journey!

Everyone in the ocean city is preparing for a big celebration, but the light from the magic shell has faded! Help Mermaid Barbie™ follow the sparkling path to find the rainbow dolphins and return the light to the shell before the event starts! Hand out invitations, play musical instruments - even create a song along your way! Plus, decorate the city and invite your undersea friends to the magical sea celebration!