Willemijn Verkaik (Dutch pronunciation: [ˈʋɪləmɛin vərˈkɑik]; born 16 June 1975) is a Dutch singer and actress. 　　She is best known for her stage roles in Wicked and Elisabeth, and for providing the singing voice for Elsa in both the German and Dutch versions of Disney's Frozen. She was the longest running Elphaba in the musical Wicked, having played the role over 2,000 times, and is the only person to have played the role in three different languages. Her first performance as Elphaba was on 31 October 2007 in Stuttgart, Germany and her final performance in the role was on 22 July 2017 in the West End of London. 　　Verkaik was born in Son en Breugel, Netherlands, and grew up in Nuenen near Eindhoven. She graduated from the Rotterdam Conservatory.