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>>> if you're not old enough, let me tell you something. the o.j. simpson trial captivated this country. america seemed transfictioned on a baffling murder. the stunning blond. her husband, the nfl great, on trial for murder, denying it all. tonight how hollywood is taking

impossibly thin, yet oddly curvy. barbie is not just a doll, these a corporate franchise worth $1 billion a year in sales and 92% of young girls have owned one. when barbie gain weight, gets shorter, and changes skin color, it's a very big deal. the blond bombshell of a doll that set unrealistic beauty standards for more than five decades is getting a makeover. >> this one looks like me and this one looks like my mom. >> reporter: barbie will come in three new body types.