Katy Perry: Will You Be My Witness?

Plot

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.

Cast

Katy Perry

Self

James Corden

Self

America Ferrera

Self

Anna Kendrick

Self

Sia

Self

RuPaul

Self

Mario López

Self

Caitlyn Jenner

Self

Dita Von Teese

Self

Patty Jenkins

Self

Jesse Tyler Ferguson

Self

Mia Moretti

Self

Neil deGrasse Tyson

Self

Gordon Ramsay

Self

Margaret Cho

Self