Welcome to the Week in Style, our regular post on what the A-Listers are wearing this week. Cameron Diaz, Eva Mendes, Demi Moore and pregnant lovelies Kate Hudson and Jessica Alba…

Heidi Klum

Drew Barrymore

Drew Barrymore

Demi Moore

Salma Hayek

Nicole Kidman

Cameron Diaz

Jennifer Hudson

Scarlett Johansson

Mila Kunis

Kate Middleton

Kirsten Dunst

J-Lo

Kate Hudson

Kate Hudson

Olivia Wilde

Leighton Meester

Zoe Kravitz

Eva Mendes

America Ferrera

Elle Fanning

Charlize Theron

Amber Valletta

Jessica Alba

Jennifer Garner

Courteney Cox

Bryce Dallas Howard

Rosie Huntington-Whiteley

Olivia Wilde

Rachel Zoe

J Lo

Heather Graham