Katy Perry and Justin Trudeau had a "fantastic evening" at Montreal restaurant Le Violon on Monday, July 28, a rep for the establishment tells PEOPLE.

Pop star Katy Perry and former Canadian Prime Minster Justin Trudeau sparked dating rumors after being seen with one another on several occasions in Montréal.

Katy Perry and Justin Trudeau’s recent dinner date in Montreal is making headlines. A new report showed the pair at Le Violon, a highly regarded restaurant in the city’s Le Plateau neighborhood. Perry and Trudeau dined together on July 28,