By Rose Walano
Updated Aug 10, 2012 @ 10:00 am
Taylor Kinney Lady Gaga
Credit: PictureGroup

Congratulations, Lady Gaga and Taylor Kinney! The pop singer and her boyfriend, who she met on the set of her "You and I" music video, just celebrated their one-year anniversary. Just who makes Mother Monster so smiley? Learn five fun facts about her leading man in the gallery.