Tulkojums: varoņdarbs. Piano, Vocal. Right-Hand Melody. PVGRHM. Ne-Yo. Kanye West.
Tulkojums: Knock You Down ar Keri Hilson. Keri Hilson - ideāls pasaulē. - Digitālā Sheet Music. Plāns.
Tulkojums: Knock You Down ar Ne-Yo, Kanye West, Keri Hilson, un Keri Hilson featuring Kanye West. Pop.