She's an Extremely Fashionable Child Emma Watson who?! At just 10 years old, Julia nailed the dress-over-pants trend, and yes, I'm taking notes. She rocked this Valentin Yudashkin outfit at the HFPA Grants Banquet in July, and has showcased an impressive red-carpet wardrobe including a custom Isabella Couture dress, a Stella McCartney pantsuit, and Badgley Mischka heels. Image Source: Getty / Steve Granitz