Keri Hilson, Ne-Yo - Knock You Down (VEVO Presents: Ne-Yo & Friends) ft. Ne-Yo

Kanye West, Keri Hilson - Knock You Down (Live on Late Show with David Letterman 2009)

Keri Hilson - Knock You Down (Official Music Video) ft. Kanye West, Ne-Yo

Keri Hilson - Knock You Down (Live: In Session 2009)

Kanye West - Gold Digger ft. Jamie Foxx

Keri Hilson 'Knock You Down' (Acoustic) | Billboard Live Studio Session

Keri Hilson Performs “Knock You Down” on Cadillac Chronicles TV | Live Vocals!

Keri Hilson performs Knock You Down 🔥

Keri Hilson - Knock You Down #concert #rnb

Crowd loves Neyo !! He performs 'Knock You Down' song by @kerihilson2834 #neyo @NeYoVEVO @neyo

Knock You Down by Keri Hilson and Ne-Yo

The Hidden Pain Behind Knock You Down’Keri, Ne-Yo & Kanye’s Real Story #kerihilson #neyo #kanyewest