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.
Saving his gal from danger! Britney Spears' boyfriend Jason Trawick appeared in her "Criminal" music video off her 2011 album Femme Fatale. The two showed off some major PDA in-between the sheets. The couple got engaged in December 2011, but called off their three-year romance in January 2013. "The romance is gone," an insider told Us.