That little white furball, who looks to be a French bulldog, belongs to 'A Thousand Years' singer Christina Perri. Perri's BFF is named Pistachio and they are pretty much inseparable. The songstress loves to share pics of Pistachio with her fans, and she is often pictured lounging around with her, cuddling up on the couch or before they hit the hay after a long day in the studio. We can definitely understand why Perri is so obsessed with Pistachio -- that face, those pointy ears, the fact that she lets her human put bow ties on her for Halloween. Seriously, what's not to love?