Amanda Seyfried Just Pulled Off the Easiest Red Carpet Hair Trick

Amanda Seyfried pairs a deep part with a smoky eye.
Photo: Getty Images

If the warmer weather elicits longing for a dramatic new above-the-neck makeover, a trip to the salon chair can officially now be switched for a more temporary approach. Just ask Amanda Seyfried, whose red carpet look—worn to last night's London premiere of Mamma Mia! Here We Go Again—underwent a high-impact refresh thanks to a simple deep side part.

To augment a baby blonde blowout that was brushed to silky perfection, Seyfried opted for a sleekly combed crown and a full over-the-crown flip that left her mane coolly grazing one shoulder. A plunging neckline and smudged smoky eye brought the moment squarely into nighttime territory, while a fleshy pink lip and soft bend at the ends of her flaxen hair made for a romantic vibe—proof that, even for this Hollywood golden girl, a bold off-screen act of self-reinvention is just a flick of the wrist away.