January Jones is best known as Don Draper's glamorous ex-wife on 'Mad Men' but she didn't always have the best hair in Hollywood.
The 36-year-old delighted fans at the weekend by posting a throwback snap of her 9-year-old self on Instagram, complete with blonde mullet and gap-toothed smile.
WATCH the video above for more and see her full style evolution below...
January Jones' Style Evolution
With Ashton Kutcher, 1999(01 of64)
With Ashton Kutcher, 2000(02 of64)
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