Style Collective weekly round-up: Surfer girl hair, contouring tricks and the age when women are most beautiful

Whenever anyone talks about beach hair—or more specifically, “surfer girl” hair—I think of Kate Bosworth in Blue Crush. Now, given there aren’t a lot of opportunities to surf when you live in Canada, you should check out this kit (which I raved about here) and how-to vid to get the look sans sea water. [BeautyGeeks]

You’ve heard of Paula Begoun—a.k.a. the “Cosmetics Cop”—right? Coco reviews the 8th (!) edition of her book, Don’t Go to the Cosmetics Counter Without Me. [Coco&Lowe]

Cathy is back with another makeup tutorial! This time, she tackles possibly the trickiest task of all: how to contour and highlight. [ChickAdvisor]

What do Claire Danes and Corinne Bailey Rae have in common? They’re both at the age where, according to this study, women are most beautiful… [What Women Want]

These Kate Spade iPhone cases are irresistibly girly! Love. [At Home with Kim Vallée]