Premise: Demetria Devonne Lovato ( [ ˈdɛmi_loʊ-ˈvɑːtoʊ ] or ; born August 20 , 1992 ) is an American singer , songwriter , and actress . The lead single from her eponymous album , `` Heart Attack '' , became her third top 10 in the US and the album spawned three more singles . Its lead single `` Cool for the Summer '' was eventually certified double platinum by the Recording Industry Association of America .
Hypothesis: Demi Lovato is not a music artist.
Label: CONTRADICTION