Pundette

A pundette is a female TV commentator or pundit in the US, often conservative. The term was coined in the 1990s to describe anti-Bill Clinton commentators who came to prominence on cable TV during the Lewinsky scandal. Bill Clinton was president of the United States at the time.
Role.
According to Stephen Klien, Assistant Teaching Professor of Political Communication at the University of Missouri, pundettes "seemed to capitalize on a combination of conservative identity, confrontational rhetorical style and sexual attractiveness in order to gain media attention"
Susan Estrich, a self described pundette, said her success was not so much because she had "run campaigns and taught law for 20 years and thus might know what I'm talking about, but that I have blond hair and legs almost as good as those of the twenty- and thirty-something blondes with whom I am usually paired." 
The term is sometimes used dismissively by those that disagree with a pundette's position. Women described as pundettes, however, often embrace the term.
More recently the term has expanded to include women commentators in a variety of fields, political views and races.
In the arts.
"The Accidental Pundette" is a comedy play by Nancy Giles based on an incident where she lost her temper during a panel discussion on "Larry King Live".