premise: Mariah Carey sang Touch My Body.
hypothesis: Mariah Carey . With the release of `` Touch My Body '' ( 2008 ) , Carey gained her 18th number-one single in the United States , more than any other solo artist . `` Touch My Body '' is a song by American singer and songwriter Mariah Carey , taken from her eleventh studio album , E = MC ² ( 2008 ) .