Knock You Down Ringtone by Keri Hilson is the most popular ringtone in America right now. Knock You Down is the newest single by Keri Hilson and is one of the hottest tracks in the world. Download the Knock You Down Ringtone by Keri Hilson now!
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Knock You Down is the fourth U.S. single from Keri Hilson's debut album, In a Perfect World.... The song features rapper Kanye West and singer Ne-Yo. The music video for the song premiered on March 23, one day before the release of the album. It was written by Nathaniel Hills, Marcella Araica, Kevin "KC" Cossom, Shaffer Smith, Keri Hilson and Kanye West. Like most of the songs on the album Keri Hilson made final ammendments to the song before it was recorded. Danja executively produced the single. Hilson said that she had always wanted to work with Ne-Yo and Kanye West, and West's vocals were a last minute addition to the single. The single has already reached #26 on the U.S. Billboard Hot 100.
