Avril Lavigne and Tyga are going public in the most romantic city on Earth.

On Monday, Lavigne, 38, and Tyga, 33, were photographed sharing a kiss outside the Mugler X Hunter Schafer party at Paris Fashion Week. The couple were previously seen arriving together at Leonardo DiCaprio’s party at Kùkù restaurant in Paris last Wednesday. Last month, an insider told PEOPLE that Lavigne and her fiancé Mod Sun had called off their engagement after less than a year.