Kim Kardashian's Best Halloween Costumes

Kim Kardashian at an E! Entertainment event in 2005

Kim Kardashian at the ESPY Awards in 2006

Kim Kardashian shopping in Australia in 2006

Kim Kardashian at the MTV Australia Awards in 2008

Kim Kardashian at the 51st Annual Grammy Awards in 2009

Kim Kardashian at the 61st Annual Primetime Emmy Awards in 2009

Kim Kardashian at the White House Correspondents' Association Dinner in 2010