Leiah Abellera tells PEOPLE how although she might be growing older, for her 21st birthday party, she wanted to take her guests on a trip down memory lane with a Disney Channel premiere theme.

You’ll need Disney princess party favor ideas! These cute party favors are just what you need to make goodie bags fit for royalty! We’ve always been big fans of the Disney princess movies !

If you're celebrating your birthday at Disney, the first thing you need to do is head to City Hall for a birthday button. They'll write your name on it so you can proudly wear it around the park.