Jessica Chastain keeps it casual in a turtleneck shirt on the set of Michel Franco's untitled movie

Inside Jessica Alba's Star-Studded 41st Birthday Party With Michael B. Jordan and Tiffany Haddish

Jessica Alves puts on a VERY busty display in a plunging orange and blue dress

Jessica Simpson Bares Some Underboob in Sexy Cut-Out Dress at Jessica Alba's Birthday Party