Juana Acosta has been acting in her native Colombia on TV series since the mid-'90s. But it took the new millennium to launch this south-of-the-border spice girl into the skin side. In the comedy Slam (2003), she gets naked in public with Spanish first-time flasher Estibaliz Gabilondo. It's a nice start, but only a prelude to her breast reveal to date, in the drama A golpes (2005). In it, she goes skinny dipping with Maria Reyes Arias, which is sure to get even the coldest water boiling hot. The blonde has shown bush, which bodes well for this being the nude millennium.