Lady Gaga and Vampire Diaries star Taylor Kinney broke up after 10 months of dating. The met on the set of her You and I music video. They reportedly split because of their busy and conflicting schedules. Gaga, for one, will be touring nonstop soon and there is just no time for a relationship. A source US Magazine that the pair werent a perfect match anyway. Taylor was all about himself, a typical actor, and didn't completely get Gaga.