Did Jack Nicholson really attend the Balenciaga show in a bathrobe?

Jack Nicholson appeared at Balenciaga's show, seemingly in a fluffy white robe and slippers.. Photos showed him posing with celebrities like Nicole Kidman and Salma Hayek, causing a stir.. However, it was actually performance artist Alexis Stone using makeup to mimic Nicholson's look.. Alexis Stone is renowned for transforming into celebrities using incredible makeup techniques.