Premise: `` Diamonds '' is a song recorded by Barbadian singer Rihanna for her seventh studio album , Unapologetic ( 2012 ) . `` Diamonds '' topped music charts in over twenty countries , including the United States , where it became Rihanna 's twelfth number one single on the Billboard Hot 100 and tied her with Madonna and The Supremes for the fifth-most number one singles in the chart 's history . The song has been covered by various recording artists , including Josef Salvat , who released his own cover of `` Diamonds '' as a single .
Hypothesis: Diamonds was recorded only by Kesha.
Label: CONTRADICTION