Barbie's younger sister Chelsea is trying to celebrate her 7th birthday but her birthday is skipped due to the international date line.

With new friends in a new kingdom, Barbie learns what it means to be herself when she trades places with a royal lookalike in this musical adventure.

A schoolteacher with a phobia of hospitals finds herself searching for her boyfriend inside one while teaming up with a man suffering the same ordeal that she's in.

Sing along with Barbie, Barbie, Teresa, and Renee in this musical adventure as they plan the biggest surprise birthday party ever for Barbie's sister, Chelsea.