Katy Perry: Will You Be My Witness? 2017

Synopsis:

In her new YouTube Red Original Movie, 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 does behind-the-scenes in the creation and aftermath of this unprecedented live-streaming event with friends, artists and celebrity guests.

Directed by: Rick Pendleton
Release date: 2017-10-04
Runtime: 86 minutes
Cast:
James Corden
James Corden
Himself 
America Ferrera
America Ferrera
Herself 
Anna Kendrick
Anna Kendrick
Herself 
Sia
Sia
Herself 
RuPaul
RuPaul
Himself 
Mario López
Mario López
Himself