Keri Hilson feat. Kanye West & Ne-Yo - Knock You Down (Remix) (Prod. by The Melody)
Keri Hilson Feat. Kanye West & Ne-Yo (Ne-Yo's verse) - Knock You Down
Keri Hilson feat. Kanye West & Ne-Yo - Knock you down (prod. by Timbaland)
Keri Hilson Feat. Kanye West & Ne-Yo - Knock You Down-[Live with music]-
Keri Hilson feat. Kanye West & Ne-Yo - Knock You Down (Remix) (Prod. by The Melody)
Keri Hilson - Knock You Down (Alternative Version) (feat. Kanye West & Ne-Yo)