Hilary Duff in Mama J by J Brand Jeans

Mom-to-be Hilary Duff, along with hubby Mike Comrie, and sister Haylie Duff smile for the photogs at 'Jessica Paster for Just Fabulous' Holiday Collection Celebration Party. The pregnant entertainer wore a pair of Mama J by J Brand Maternity Leggings in Olympia for the event.