Katy Perry: Will You Be My Witness? (2017)

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 (19)CrewGenresDetailsReleasesMediaAwards

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

M

Mia Moretti

Self

Neil deGrasse Tyson

Self

Gordon Ramsay

Self

Margaret Cho

Self

Van Jones

Self

Ana Navarro

Self

Amanda Seales

Self

Gigi Lazzarato

Self

If you liked Katy Perry: Will You Be My Witness?, you might also like…

91% match

Justin Bieber's Believe

2013

88% match

Katy Perry: Part of Me

2012

87% match

Michael Jackson: The Life of an Icon

2011

83% match

Miss Americana

2020

79% match

The Last Repair Shop

2024

74% match

The Who: The Kids Are Alright

1979

70% match

Western Stars

2019

65% match

Jonas Brothers: The Concert Experience

2009

65% match

Happier Than Ever: A Love Letter to Los Angeles

2021

63% match

Music by John Williams

2024

61% match

Iron Maiden: Burning Ambition

2026

60% match

The Greatest Night in Pop

2024

60% match

The Sound of 007

2022

60% match

OLIVIA RODRIGO: driving home 2 u (a SOUR film)

2022

60% match

Billie Eilish - Hit Me Hard and Soft: The Tour (Live in 3D)

2026

60% match

Supersonic

2016

60% match

20 Feet from Stardom

2013

60% match

One Direction: This Is Us

2013

60% match

Avicii: True Stories

2017

60% match

The Devil and Daniel Johnston

2006