Titled, “My Ex-Boyfriend’s New Girlfriend Is Lady Gaga,” she explored what it was like to see Polansky, whom she dated for seven years, be photographed by Gaga's side in paparazzi shots.

Lady Gaga isn’t thinking about bad romances any more. The Grammy- and Oscar-winning pop singer has found the one, and his name is Michael Polansky. Ahead, we take a look back at their ...