Keri Hilson. Knock You Down (feat. Kanye West & Ne-yo). Keri Hilson. Knock You Down (feat. Kanye West a Ne-Yo).
...Whoa, it's me, baby this is tragic 'Cause we had it, we was magic I was flyin', now I'm crashin' This is bad, real bad, Michael Jackson Now I'm mad,
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