Transcript for A 'Frozen' Disney World Christmas

Christmas, such a magical time for many. And this year I was fortunate to spend some time in the magic kingdom as one of the hosts for the Disney parks "Frozen" Christmas celebration. "Frozen" is the keyword there. Okay? I had a chance to go behind the scenes as it came together and even ran into a few special guests. ? it's a magical try effect that. Santa, Mickey and goofy kicking off Christmas disney-style. And this year we painted the town icy blue for the epic "Frozen" takeover. In position and hard at work as the crowd welcomes Disney's royal sisters, Anna and Elsa. One of the many things I love about magic kingdom, being here, you never know who you're going to run into like royalty. Hello, Elsa, Anna, food good to see you. You too. Reporter: And your new friends. Isn't it amazing? Reporter: I haven't spotted olaf. He does like to explore this kingdom. Reporter: Just like that, there's olaf making his way down Disney's main street. And check out the honorary ice cutter. Yes, ladies and gentlemen, this is Tim Tebow with an axe. I even met a real life Cinderella, Mariah Sullivan, a young woman who overcame enormous odds and was named the boys and girls clubs of Americas youth of the year. How are you? Doing great. Reporter: A pleasure to meet you. The pleasure is mine. Reporter: Tell me what this experience means to you. Grateful to be here today. The boys and girls clubs have been my family, my hope when I have none. And they're the reason I'm here today. Reporter: What's your message to the young people? It's very important to use your obstacles as steppingstones to get where you need to be and reach your full potential. Wonderful. Your chariot awaits. So many magical moments in the happiest place on Earth.

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