Carol Burnett, Julie Andrews Photo
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Photos: Inside Carol Burnett's NBC Special With Julie Andrews, Bernadette Peters & More
New photos from inside the event taping in Los Angeles feature Bernadette Peters, Billy Porter, Jane Lynch, Katy Perry, Kristin Chenoweth, Sutton Foster and Darren Criss filming musical numbers, plus special guests like Cher, Julie Andrews, Allison Janney, Aileen Quinn, Amy Poehler, Bob Mackie, Sheryl Lee Ralph, and more.