Hilgovia is a kingdom in Barbie and the Secret Door. The heir of the kingdom is Prince Kieran. Its neighboring kingdom is ruled by King Terrance and Queen Adrienne. Prince Kieran and an ambassador are invited to the royal ball hosted at Princess Alexa's palace.
| Barbie and The Secret Door |
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 Quote: "You never you what you can do unless you try." Characters: Princess Alexa | Princess Malucia | Nori | Romy | Mr. Primrose | Jenna | Samantha | Alexa's Grandmother | Brookhurst | Nola | Sniff and Whiff | Grodlin | Queen Adrienne | King Terrance | Prince Kieran | Queen Unicorn | Unicorns | King of Zinnia | Queen of Zinnia | Bouncies Objects: Alexa's Wand | Malucia's Scepter | Stenchweed Locations: Queen Adrienne's Palace | Secret Door | The Secret Corner | Zinnia | Grove | Hilgovia Songs: "What's Gonna Happen" | "If I Had Magic" | "Magic Door" | "You're Here" | "I Want It All" | "I've Got Magic" | "Unicorn" | We've Got Magic | "Return to the Castle" | " What's Gonna Happen (Reprise)" Other: Merchandise | Bloopers | Soundtrack |