Singer Katy Perry arrives at the 2010 MTV Movie Awards at Gibson Amphitheatre

Katy Perry poses in the press room at the 2010 MTV Movie Awards

Katy Perry poses in the press room at the 2010 MTV Movie Awards held at the Gibson Amphitheatre at Universal Studios

Singer Katy Perry hits the gym in West Hollywood wearing shorts with a 100 dollar bill print. She's so money, she doesn't even know it

Katy Perry arrives at Nickelodeon's 23rd Annual Kid's Choice Awards

Singer Katy Perry arrives at Nickelodeon's 23rd Annual Kid's Choice Awards

Katy Perry Nickelodeon's 23rd Annual Kids' Choice Awards

Katy Perry at Nickelodeon's 23rd Annual Kids' Choice Awards.UCLA's Pauley Pavilion

Singer Katy Perry arrives at the 2010 Vanity Fair Oscar Party hosted by Graydon Carter held at Sunset Tower

Musician Katy Perry attends the 2010 EMI GRAMMY Party at the W Hollywood Hotel and Residences

Singer Katy Perry arrives at the 52nd Annual GRAMMY Awards held at Staples Center on January 31, 2010 in Los Angeles, California

Singer Katy Parry arrives at the 52nd Annual GRAMMY Awards held at Staples Center

Katy Perry at Clive Davis' 2010 Pre-GRAMMY Party.Beverly Hilton Hotel, Beverly Hills