"Us Against The World" Do you remember Christina Milian?  I sure do.  She's the hot girl that rolled around in the oil in her bikini in the "Dip It Low" video.  I will put that video after her new one "Us Against The World." I think she is a really sexy lady with the best skin, best body and hair.  I think she looks a bit like Ciara and Ashanti mixed together.  However she is the prettiest of both in my opinion.. She has been gone for quite awhile but I sense a comeback.  The new...