Model and television personality Heidi Klum wears a cat costume as she arrives at the eighth annual Heidi Klum Halloween Party in Hollywood.
Actress Stacy Keibler wears a Raggedy Ann costume at the eighth annual Heidi Klum Halloween Party in Hollywood.
Another view of actress Stacy Keibler wearing a Raggedy Ann costume at the eighth annual Heidi Klum Halloween Party.
Actor Hill Harper wears a costume as "James Blond" as he arrives at the eighth annual Heidi Klum Halloween Party in Hollywood.
Lead singer of the band "Kiss" Gene Simmons sticks out his tongue and points to the crowd as he rides a float in the annual Village Halloween Parade in New York City.
Bridget Marquardt displays beads as she rides a float during he Fantasy Fest Parade in Key West, Fla.
Sen. Chuck Hagel (R-Neb) (right), dressed up for Halloween as Vice President Joe Biden (left).
Paris Hilton dressed in her Halloween costume and flanked by a bodyguard, avoids the red carpet as she walks behind photographers upon arriving at the seventh annual Heidi Klum Halloween party in Los Angeles.
Actress Alyssa Milano arrives at the seventh annual Heidi Klum Halloween party.
Supermodel Heidi Klum, dressed in her Halloween costume as the serpent and apple from the Garden of Eden, poses as she arrives at her annual Halloween party.
Actress Marlee Matlin and son Brandon arrive for the Dream Halloween fundraiser in Santa Monica, Calif.
Cherse wears a witch costume during her Halloween concert in Toronto.
Actress Maria Bello poses with her son Jacson at the ninth annual Dream Halloween which benefits the Children Affected by AIDS Foundation (CAAF), in Santa Monca. Calf.
Pink performs during the West Hollywood Halloween Costume Carnaval.
Actress Jamie Lee Curtis (right) poses with actor Arnold Schwarzenegger after he presented her with the Celebrity Hero Ribbon of Dreams award at the the eighth annual Dream Halloween in Santa Monica.