Showing off their love -- on and off screen! Some Hollywood A-list couples don't mind taking their work home. Here's to Beyonce and Jay Z, John Mayer and Katy, and other celebrity couples who've appeared in each other's music videos.
Where it all began! Enrique Iglesias and Anna Kournikova first met -- and had steamy make-out sessions in a car and a bathroom -- in Iglesias' "Escape" music video in 2002. More than a decade later, the couple is still together. As for tying the knot one day? "I've never really thought marriage would make a difference. Maybe it's because I come from divorced parents, but I don't think you love someone more because of a piece of paper," the singer told Parade in March 2012.