The 10 Best Beauty Instagrams of the Week: Elsa Hosk, Katy Perry, and More

Last weekend's Women's March on Washington found protestors toting signs, making friends, embracing hats, and reclaiming pink in every shade. Katy Perry topped her newly blonde chop with a nude beret that played well with a spectacle-bedecked, makeup-free complexion--though even her wholly on-point accessories failed to pull focus from posting partner Gloria Steinem. A rally-ready candy pink cap and matching "This P***y Grabs Back" sweatshirt acted as the backdrop to Rihanna's swinging ponytail ...