Celebrity Sightings In Los Angeles - October 30, 2014(01 of17)
Open Image ModalLOS ANGELES, CA - OCTOBER 30: Katy Perry is seen at Kate Hudson\'s annual Halloween party on October 30, 2014 in Los Angeles, California. (Photo by Chinchilla/Bauer-Griffin/GC Images) (credit:Chinchilla/Bauer-Griffin via Getty Images)
2013 Kids' Inaugural: Our Children, Our Future(02 of17)
Open Image ModalWASHINGTON, DC - JANUARY 19: Recording artist Katy Perry performs during the 2013 Kids\' Inaugural: Our Children, Our Future on January 19, 2013 in Washington, United States. (Photo by Bennett Raglin/WireImage) (credit:Bennett Raglin via Getty Images)
2013 Kids' Inaugural: Our Children, Our Future(03 of17)
Open Image ModalWASHINGTON, DC - JANUARY 19: Recording artist Katy Perry performs during the 2013 Kids\' Inaugural: Our Children, Our Future on January 19, 2013 in Washington, United States. (Photo by Bennett Raglin/WireImage) (credit:Bennett Raglin via Getty Images)
The 56th Annual Grammy Awards(04 of17)
Open Image ModalLOS ANGELES - JANUARY 26: Katy Perry performs during THE 56TH ANNUAL GRAMMY AWARDS music industry\'s premier event takes place Sunday, Jan. 26 (8:00-11:30 PM, live ET/delayed PT) at STAPLES Center in Los Angeles on the CBS Television Network. (Photo by Cliff Lipson/CBS via Getty Images) (credit:CBS Photo Archive via Getty Images)
56th GRAMMY Awards - Show(05 of17)
Open Image ModalLOS ANGELES, CA - JANUARY 26: Katy Perry performs onstage during the 56th GRAMMY Awards held at Staples Center on January 26, 2014 in Los Angeles, California. (Photo by Michael Tran/FilmMagic) (credit:Michael Tran via Getty Images)
Katy Perry emerges from a carton of popc(06 of17)
Open Image ModalKaty Perry emerges from a carton of popcorn during her live performance on Hollywood Blvd before the premiere of her film \'Katy Perry: Part Of Me\' at Grauman\'s Chinese Theatre in Hollywood, California June 26, 2012. AFP PHOTO / ROBYN BECK (Photo credit should read ROBYN BECK/AFP/GettyImages) (credit:ROBYN BECK via Getty Images)
Premiere Of Paramount Insurge's "Katy Perry: Part Of Me" - Performance(07 of17)
Open Image ModalHOLLYWOOD, CA - JUNE 26: Singer Katy Perry performs at the first-ever Pepsi/Billboard Summer Beats special live performance for \'Katy Perry: Part Of Me\' at Grauman\'s Chinese Theatre on June 26, 2012 in Hollywood, California. \'Katy Perry: Part Of Me\' will be released by Paramount\'s Insurge Pictures on July 5, 2012. (Photo by Kevin Winter/Getty Images) (credit:Kevin Winter via Getty Images)
2012 MuchMusic Video Awards - Show(08 of17)
Open Image ModalTORONTO, ON - JUNE 17: Katy Perry perfoms at the 2012 MuchMusic Video Awards at MuchMusic HQ on June 17, 2012 in Toronto, Canada. (Photo by George Pimentel/WireImage) (credit:George Pimentel via Getty Images)
NETHERLANDS-MUSIC-MTV-AWARDS(09 of17)
Open Image ModalUS singer Katy Perry performs during the MTV Europe Music Awards (EMA) 2013 ceremony in the Ziggo Dome in Amsterdam on November 10, 2013. AFP PHOTO / ANP / SVEN HOOGERHUIS ***netherlands out*** (Photo credit should read SVEN HOOGERHUIS/AFP/Getty Images) (credit:AFP via Getty Images)
MTV EMA's 2013 - Show(10 of17)
Open Image ModalAMSTERDAM, NETHERLANDS - NOVEMBER 10: Katy Perry performs onstage during the MTV EMA\'s 2013 at the Ziggo Dome on November 10, 2013 in Amsterdam, Netherlands. (Photo by Kevin Mazur/WireImage) (credit:Kevin Mazur via Getty Images)
US-ENTERTAINMENT-COSTUMES(11 of17)
Open Image ModalKaty Perry attends the Costume Institute Benefit at The Metropolitan Museum of Art May 6, 2013, celebrating the opening of Punk: Chaos to Couture. AFP PHOTO / TIMOTHY A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images) (credit:TIMOTHY A. CLARY via Getty Images)
The 54th Annual GRAMMY Awards - Show(12 of17)
Open Image ModalLOS ANGELES, CA - FEBRUARY 12: Katy Perry performs onstage at The 54th Annual GRAMMY Awards at Staples Center on February 12, 2012 in Los Angeles, California. (Photo by Kevin Mazur/WireImage) (credit:Kevin Mazur via Getty Images)
Sears Toronto Eaton Centre Welcomes Katy Perry To Celebrate The Launch Of Her Debut Fragrance "Purr"(13 of17)
Open Image ModalKaty Perry celebrates the launch of her debut fragrance \'Purr\' at Sears, Toronto Eaton Centre on June 30, 2011 in Toronto, Canada. (credit:George Pimentel via Getty Images)
Katy Perry Performs Live At HMV Hammersmith Apollo(14 of17)
Open Image ModalLONDON, UNITED KINGDOM - MARCH 17: Katy Perry performs on the opening night of her \'California Dreams\' UK tour at Hammersmith Apollo on March 17, 2011 in London, England. (Photo by Neil Lupin/Getty Images) (credit:Neil Lupin via Getty Images)
Y100 Jingle Ball 2010(15 of17)
Open Image ModalSUNRISE, FL - DECEMBER 11: Katy Perry performs during the Y100 Jingle Ball at BankAtlantic Center on December 11, 2010 in Sunrise, Florida. (Photo by Alexander Tamargo/WireImage) (credit:Alexander Tamargo via Getty Images)
Z100's Jingle Ball 2010 Presented by H&M - Show(16 of17)
Open Image ModalKaty Perry performs onstage during Z100\'s Jingle Ball 2010 presented by H&M at Madison Square Garden on December 10, 2010 in New York City. (credit:Kevin Mazur via Getty Images)
102.7 KIIS FM's Jingle Ball 2010 - Show(17 of17)
Open Image ModalKaty Perry performs at 102.7 KIIS FM\'s Jingle Ball 2010 at Nokia Theatre L.A. Live on December 5, 2010 in Los Angeles, California. (credit:Jeff Kravitz via Getty Images)