As far as models go, Kirsty Hume is, indeed, a great Scot. :-)
The platinum-blonde British beauty is originally from Scotland, and she made her biggest splash as a model in the 1990s. Here are Ms. Hume's credits, courtesy of Wikipedia: Dior, Givenchy, Chanel, Lanvin, Yves Saint Laurent, Christian Lacroix, Gianfranco Ferré, Claude Montana, Alexander McQueen, Giorgio Armani, Gianni Versace, Roberto Cavalli, Prada, Calvin Klein, Ralph Lauren, and Oscar de la Renta. And that's just a partial list, folks.
She doesn't live in the Highlands anymore, but she is known to be a resident of Woodstock, New York.
Fun fact: Remember another Scottish celebrity, the singer Donovan? Kirsty Hume was married to actor/musician Donovan Leitch, the singer's namesake son, for fourteen years beginning in 1997. In other words, she was Donovan's daughter-in-law (though clearly never a mellow-yellow blonde).