Indulge in makeup for your inner princess with all three chapters from Disney’s Reigning Beauties. One lucky grand-prize winner will receive the entire range of Disney Collections by Sephora, including 22 full-size products—and valued at $770!

For a chance to win, follow @Sephora on Twitter and reply to the question we ask on October 25, 2013 with #SephoraGiveaway in your tweet. All correct replies received within an hour of the trivia question are eligible to win. The one winner will be selected at random from the pool of correct replies. Watch your Twitter feed on October 25, 2013 for a chance to win.

See official rules below>

Good luck!