The Happiest Celebs on Earth: Stars Visit Disney!

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Minnie Mouse and Katie holmes at disneyland paris
Laurent Viteur/WireImage

Whether they're visiting Walt Disney World in Lake Buena Vista, Florida, or Disneyland in Anaheim, California -- or even visiting a park overseas! -- celebs can't help but feel the magic when they take in the sights, go on rides and hang with their favorite characters at the most magical place on Earth.