To celebrate Wicked's 15th Anniversary on Broadway, NBC threw a Halloween party for the ages with 'A Very Wicked Halloween Celebrating 15 Years on Broadway. Hosted by Idina Menzel and Kristin Chenoweth, the event featured performances from Adam Lambert, Pentatonix, and Ariana Grande.
SOURCE: BroadwayWorld at 12:12AM on October 30, 2018