At the premiere of White Shadows in San Franscisco on May 6, Gosling was photographed looking cute as always in a simple black jacket and casual pants but he sported a unique necklace.
The long, silver chain featured a round silver pendant charm emblazoned with "Hugo," the name of Mendes' beloved dog. Gosling and Mendes have been spotted numerous times walking the Belgian Malinois in Los Angeles.
The couple, who first stepped out together in September 2011, have rarely been seen out together in the past 5 months. (Gosling was last photographed at the 40-year-old actress' house back in February.)
Regardless, all appears to be going well for the couple both personally and professionally: Mendes stars in Gosling's upcoming directorial debut, Lost River. In an interview with E! News last March, the actress opened up about working with her beau on the flick which was formerly titled How To Catch a Monster.
"He really created the most beautiful, collaborative, creative atmosphere on set," Mendes said of Gosling's directing, adding with a smile, "I know I'm biased … He's the best, he's the best."