Although the set of a slasher movie seems an unlikely place for romance to bloom, that's just where it happened for actors Tia Mowry and Cory Hardrict. Shortly after shooting began in 1999 on their film Hollywood Horror, the co-stars started spending time together. Seven years later, on Christmas Day 2006, Hardrict, 32, told Mowry, 30, that he wanted to give her a promise ring. Then, as her entire family looked on, the Lincoln Heights actor yelled, "Psych!" and got down on one knee to present her with a 1.5-carat diamond engagement ring.