To celebrate the debut of Tiffany & Co.’s newest collection, Tiffany Titan by Pharrell Williams, at an intimate star-studded dinner in Paris on Monday night ... and off-duty fashion choices ...

Opposites attract, especially when it comes to fashion. Last night, Timothée Chalamet and girlfriend Kylie Jenner enjoyed a night out in Paris, wearing outfits that seemed to be vastly different ...