Jordin Sparks strikes a pose with Minnie Mouse as she attends the 2012 Disney Dreamers Academy held at Walt Disney World Resort over the weekend in Lake Buena Vista, Fla.

The 22-year-old singer/actress — who also served as keynote speaker — tweeted, “I had the best time here in Disney World this weekend! Thx @dreamersacademy 4 having me!! Amazing program! :)”

Disney’s Dreamers Academy is an annual, career-inspiration program for 100 high school students across the U.S. Over the course of the four-day program, Dreamers are encouraged to dream big, discover a world of possibilities and get a jumpstart on their dreams and goals.

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