Anne Curtis, Liz Uy, Carla Humphries hot cover girls this January 2011: Anne for Cosmo, Liz on Preview & Carla for FHM

Anne Curtis, Liz Uy and Carla Humphries, who happen to be close friends, are all cover girls this January 2011.Carla is the FHM cover girl for the month while Anne is onCosmopolitan Mag while Liz is surprisingly gracing the cover of Preview, where she is also the fashion editor at large.[Carla's FHM cover is HERE]On Cosmo, Anne returns on the cover (her 4th time for the mag already) and as