Uploaded September 2008 | Updated September 2026, 2 weeks ago

---

Now on DVD, Barbie and Teresa star in their first Best Friends movie!

In an act of safekeeping the other two muses entrusted the key of the Diamond Castle to Melody. And to keep the key safe from Lydia, Melody hid herself in the mirror. But now she can't get out. She needs Liana's and Alexa's help to free her from the mirror and to save the Diamond Castle. The two girls begin a journey that will take them far away from their homes. Along their way they make new friends-and foes. But will the power of friendship prevail?

DVD Coming Out September 2008!!