Josh Kelley and Katherine Heigl put their romance on full display when they attended the LA premiere of her new film, Unforgettable, on Tuesday night. The couple, who welcomed their third child earlier this year, couldn't keep their eyes (and hands) off each other as they walked the red carpet. While Josh looked sharp in a gray suit, Katherine showed off her gorgeous figure in a formfitting white gown. Not only did the singer look so proud of his wife with a few loving glances, but he also couldn't help but pull her in for a sweet kiss on the cheek. Their love is just as precious as their little family.