Popsugar Fashion January Jones Celebrities Wearing Denim Jackets Now's the Time to Break Out Your Denim Jacket March 12, 2014 by Hannah Weil McKinley View On One Page Photo 3 of 17 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Mandy Moore's denim-jacket styling trick? Add it to a sophisticated pencil skirt and pretty top to give the look a more casual vibe. Previous Next Start Slideshow January JonesAmy AdamsGwen StefaniJamie ChungEmmy RossumDenim Jackets