Knock You Down Keri Hilson feat. Kanye West & Ne-Yo
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13 Rihanna Songs That Should Have Been Released As Singles
Possibly the most well-known, never released Rihanna song is 'Cockiness (Love It).' Rihanna breaks her usual mould in the catchy - and sexual - dancehall and dub step track with drums and horns making up the instrumental. Although the song wasn't released, it debuted on multiple world charts with the release of the album.