Step 1 : Introduction to the question "Which celebrity was the first to have a Barbie doll made in her likeness?"
...In 1967, Twiggy became the first celebrity to have a Barbie doll made in her likeness, according to Mattel. Born Lesley Hornby, she began modeling as a teenager and became one of the most recognizable faces of London’s Swinging Sixties, known for her sleek blond pixie cut, bold eye makeup, and dramatic lashes. Mattel captured her signature Mod look in miniature, giving the doll rooted eyelashes, bendable legs, a twisting waist, and a stand for striking runway-style poses. A newspaper ad that year listed the doll at $6.