Does Justin Bieber have pimples? This seems as implausible as zits on a snow leopard, or a baby’s bottom, and, yet, nonetheless, Bieber has signed on to be a spokesperson for the acne treatment Proactiv, like Katy Perry, Mandy Moore, and Jessica Simpson before him. The forthcoming “before†photo will surely be the least adorable picture of the Bieb ever taken. [Perez Hilton]