​​Keanu Reeves was photographed holding hands with longtime friend, 46-year-old artist Alexandra Grant – causing many to speculate that the two may be a couple.

People reports that the pair stayed close as they posed for photos on the red carpet at the LACMA Art + Film Gala in Los Angeles on Saturday (November 2nd).

While this is the first official outing for the duo, they began working together in 2011 when Grant provided the illustrations for Reeves' first book, Ode to Happiness.