Olivia Wilde's professed desire to be a hot mom got off to a good start with the curve-flaunting blue David Koma dress she chose for the Her premiere last week. Her day-to-day style stayed true to her casual roots, though, when she was out and about in LA. She wore her DL1961 jeans with a striped top and army-green button-up by Current/Elliott, using the outer shirt as a stand-in jacket for California's hardly hardy Winters. The look was finished with a pair of black ankle boots and a zippered Miu Miu bag. Pregnant or not, it's a look we'd love to copy — shop similar picks here.