Paul Tazewell used his own magic to create the incredible costumes in “Wicked.” But making one iconic outfit — worn by Ariana Grande’s Glinda the Good Witch — was not an easy feat for the 60-year-old costume designer.

Ariana Grande went back down the yellow brick road to give fans a glimpse of the early days of Wicked as the musical-turned-movie dominates the box office.

The Artistry of Costume in Oz,’ a collection of costumes from the new film, will open Jan. 15 at Arlington Museum of Art.