Fashion News and Shopping For Week of December 19, 2011

While we hope that you're up to your ears in family bonding and holiday merriment, don't forget to save some room for this week's best and brightest fashion happenings. From our favorite red-carpet minidress moments of the year to a comprehensive roundup of Spring 2012's coolest ad campaigns, there's more than enough chicness to go around. Catch up on Katie Holmes's most stunning editorials, see Kate Middleton's gorgeous Alexander McQueen gown from all angles, and find out what Fashionologie associate editor Christina Perez snagged in our $500 shopping challenge. All this and more when you click through for this week's Fab recap!