U.S. singer Katy Perry performs during the MTV World Stage Live in Malaysia 2010 concert in Petaling Jaya, near Kuala Lumpur July 31, 2010.
Katy Perry feared she would end in a "wheelchair" when Russell Brand proposed to her - because of a frightened elephant.
Miley Cyrus performs at the 2010 MuchMusic Video Awards.
U.S. musician Katy Perry arrives in an ice cream truck at the 2010 MuchMusic Video Awards in Toronto June 20, 2010.
Katy Perry performs during the Volkswagen launch of the of the new 2011 Jetta in New York, June 15, 2010.
Katy Perry performs "California Gurls" at the 2010 MTV Movie Awards.
Katy Perry poses backstage after performing at the 2010 MTV Movie Awards in Los Angeles June 6, 2010.
Cast members at premiere of "Get Him to the Greek" at Greek theatre in L.A.
Alba and Hathaway arrive for Metropolitan Museum of Art Costume Institute Gala, "The Model As Muse: Embodying Fashion" in NY, May 4.
Actress Lindsay Lohan arrives at the 2008 MTV Video Music Awards in Los Angeles September 7, 2008.
Singer Taylor Swift arrives at the 2009 MTV Video Music Awards in New York, September 13, 2009.
Nominee Katy Perry poses on the red carpet at the 52nd annual Grammy Awards in Los Angeles January 31, 2010.