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Published on Oct 4, 2017
In her new YouTube Red Original Movie, KATY PERRY: WILL YOU BE MY WITNESS?, the colorful pop icon puts her life on camera 24/7 for four whole days, in her most intimate reveal yet. Join Katy as she takes us behind-the-scenes in the creation and aftermath of this unprecedented live-streaming event with friends, artists and celebrity guests.
YouTube Red Originals - http://youtube.com/Red. If you live outside the United States, Mexico, New Zealand, Australia or South Korea, click here for more details on availability in your country: https://goo.gl/UEojxv.