Ariana Grande was spotted ditching her signature pink for a butter yellow ensemble at the London premiere of "Wicked: Part One."

Lead actresses Ariana Grande (Glinda) and Cynthia Erivo (Elphaba) have been making the rounds in their fabulous outfits, and Monday night was no different for the movie's London premiere. Cast members Jeff Goldblum, Michelle Yeoh, Ethan Slater, Bowen Yang and Jonathan Bailey were among those on the green carpet.

London's South Bank has been transformed into the Emerald City for the European premiere of Wicked. Ariana Grande, Cynthia Erivo and Jeff Goldbum were among the cast to brave the rainy weather. The film is an adaptation of the stage musical which tells the origin story of the Wicked Witch of the West from The Wizard of Oz.