Katy Perry

Katheryn Elizabeth "Katy" Hudson, better known by her stage name Katy Perry, is an American singer, songwriter and actress.

Her song "Firework" is heard in the 2011 Disney movie, Prom.

"Starstrukk" and "If You Can Afford Me" are also heard in the 2010 Touchstone Pictures film When in Rome, and "Hot n Cold" is heard in the trailer for the 2009 Touchstone Pictures film The Proposal, and one of the international trailers for the 2015 Pixar film Inside Out.

She was originally going to make a cameo in The Muppets, where Miss Piggy pays tribute to her by singing a spoof of "I Kissed a Girl" called "I Kissed a Squirrel" with the squirrels, but her scene was removed due to time restrictions.

She was mentioned in the episodes "Dancers & Ditzes", "Costumes & Courage" and "Mini-me's & Muffin Baskets" of Austin & Ally, the Shake It Up episode "Vatalihootsit It Up", the K.C. Undercover episode "Photobombed", the Stuck in the Middle episode Stuck in the Block Party and the The Muppets episode Swine Song.