Katherine Heigl in Roberto Cavalli

Katherine Heigl opted to wear an evening gown by Roberto Cavalli on occasion of the American Music Awards 2011, which took place on Sunday November 20 in Los Angeles, California.

Katherine Heigl in Roberto Cavalli

Katherine Heigl in Roberto Cavalli

Katherine Heigl opted to wear an evening gown by Roberto Cavalli on occasion of the American Music Awards 2011, which took place on Sunday November 20 in Los Angeles, California.

Katherine Heigl in Roberto Cavalli

Katherine Heigl in Roberto Cavalli