Knock You Down

Keri Hilson, Kanye West, Ne-Yo

Keri Hilson, Kanye West, Ne-Yo

Keri Hilson, Kanye West, Ne-Yo

Keri Hilson, Kanye West, Ne-Yo

Keri Hilson, Kanye West, Ne-Yo

Keri Hilson, Kanye West, Ne-Yo, Marc JB and Lee Dagger AKA Bimbo Jones

Keri Hilson, Kanye West, Ne-Yo, Marc JB and Lee Dagger AKA Bimbo Jones

Keri Hilson, Kanye West, Ne-Yo, Marc JB and Lee Dagger AKA Bimbo Jones