Primal Instinct–Hollywood actor Zac Efron accessorizes with a few furry friends for the latest editorial and cover story for Blackbook. Stylist Christopher Campbell creates a dashing vision, outfitting Zac in a crisp wardrobe of suiting designs by the likes of Calvin Klein, Balenciaga, and Raf Simons. Relaxed and effortlessly dapper in jeweled blues, textured greys, and charming color blocking, Zac unveils his animalistic edge in front of photographer Doug Inglish. / Grooming by Sabrina Bedrani.