‘Wicked’: Why Kristin Chenoweth Calls Herself Ariana Grande’s ‘Other Mother’ (Exclusive)

‘Wicked’: Why Kristin Chenoweth Calls Herself Ariana Grande’s ‘Other Mother’ (Exclusive)

Kristin Chenoweth chats with ET’s Denny Directo at the Los Angeles premiere of ‘Wicked,’ in theaters on Nov. 22.