Is there anywhere Mariah Carey isn't these days?  The singer was on Good Morning America today as part of their summer concert series.  Mariah performed her new single Touch My Body, and she is def all about her body these days, flaunting her new trim figure.  Good for her for getting in shape and all, but is it necessary to have muffin top boobs?  The shiny, hot pink tube dress is distracting enough, no need for a nip slip on top of that.