Zegler was on hand with Snow White director Marc Webb to perform the song “Waiting on a Wish” one of the original songs created for the Snow White remake. The song was performed in front of The Alcázar of Segovia, a castle in Segovia which was the inspiration for the castle used in the original 1939 movie, Snow White and the Seven Dwarfs.

For the occasion, the “West Side Story” breakout star channeled Disney princess whimsy with a dash of opulence for her promotional event, wearing a custom Elie Saab haute couture look. The white gown featured a bevy of feminine elements.

With problems piling up for the new live-action "Snow White," the son of the 1937 version's director told Page Six it's enough to make his father and Walt Disney "roll in their graves."