B-roll:
Katy Perry, grandma, Keith Hudson and Mary Perry Hudson, Shannon Woodward, Caroline DAmore, RJ Durell with Nick Florez, Dallas Austin, Yvonne Strahovski, Seth Green with Claire Grant, Glen Ballard, Selena Gomez, Justin Bieber, Rob Corddry with daughter, Dan Cutforth with Jane Lipsitz, Kathy Griffin, Victoria Justice, Carly Rae Jepsen, Rebecca Black, Brian Grazer,
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Brian Grazer (SOT), Katy Perry (SOT), Selena Gomez (SOT), Carly Rae Jepsen (SOT), Kathy Griffin (SOT), Victoria Justice (SOT),
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Katy Perry (performance)
