WHO: Kérastase Paris for Monique Lhuillier

BEAUTY NOTES: Mermaid-themed waves

EDITOR’S TIP: This look is reminiscent of old-school hair crimping, but slightly more refined. The deep, s-shaped waves were created using a three-barrel curling iron. For styles like these that require hot styling tools, always remember to apply a heat protectant first . . we like Serge Normant Meta Luxe Hair Spray.