Enchanting adventures await when Malibu Barbie and Brooklyn Barbie meet a horse with magical powers — and she needs their help with a mysterious mission!

As the Roberts family heads to Costa Rica to investigate a mermaid legend, Barbie takes on a summer job at a water park run by a devious boss.

Barbie's parents and sisters go on a Costa Rican holiday, while Barbie, Daisy, Teresa, Renee and Nikki get hired to work at a water park.

As the Roberts family heads to Costa Rica to investigate a mermaid legend, Barbie takes on a summer job at a water park run by a devious boss.

Enchanting adventures await when Malibu Barbie and Brooklyn Barbie meet a horse with magical powers — and she needs their help with a mysterious mission!