Jessica Alba at the 3.1 Phillip Lim for Target launch event in a 'Boom' sweatshirt from the collection

Jessica Alba in a 3.1 Phillip Lim for Target look of a 'Boom' print sweatshirt, two tone tuxedo pants, and a black bag at the collection's launch event..

Actress Jessica Alba attended the 3.1 Phillip Lim for Target launch event and wore a laid back look of pieces that are a must have. Her 'Boom' sweatshirt is from the designer's collaboration with the departmental store, and retails at $29.99. Styled with the sweatshirt were two-tone black and blue tuxedo pants ($39.99), a 3.1 Phillip Lim for Target bag, and red Christian Louboutin 'Decollete 554' pumps. We love Jessica's look, and can't wait any more for the 3.1 Phillip Lim for Target collection to hit stores on September 15, 2013!