The Hangover star kept very close to his 20-year-old model-girlfriend as they wandered around town, and managed to shield his hair (seriously, have you seen those curls?) underneath an oversized wool cap.
The couple, who went public last month in Boston, have been in the City of Love all weekend.
So, why do we keep mentioning Cooper’s hair? Well, the Oscar-nominated hunk and former Sexiest Man Alive recently made a drastic change to his look, all for David O. Russell’s new movie about the FBI’s ABSCAM plot in the ’70s.
The film is due out sometime this year.
Cooper previously dated Zoe Salanda. They split last year.