Cynthia Erivo details emotional improvised moment with Ariana Grande in ‘Wicked'

Ariana Grande and Cynthia Erivo are defying gravity in London. While at the London premiere of “Wicked” on Monday night, the stars chatted with Access Hollywood’s digital correspondent Evan Ross Katz about how special it is to be back in the UK, where they filmed the musical adaptation. She also detailed a moment when she improvised during an emotional scene in the highly-anticipated film.