Popsugar Fashion Gwen Stefani Gwen Stefani's Maternity Style Gwen Stefani Is the Poster Child For Cool Moms January 20, 2014 by Hannah Weil McKinley View On One Page Photo 15 of 23 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 15 Business casual for Gwen meant a silky dress, over-the-knee boots, and a long tailored blazer. Previous Next Start Slideshow Gwen Stefani