Keri HilsonTop TracksTrack PreviewTrack TitleTrack LengthTrack Price/Buy LinkKnock You DownKnock You Downfrom In A Perfect World...5:26 $2.29EnergyEnergyfrom In A Perfect World...3:30 $2.29Return The Favor (Main)Return The Favor (Main)from In A Perfect World...5:28 $2.29Knock You DownKnock You Downfrom In A Perfect World...5:26 $2.29Knock You DownKnock You Downfrom In A Perfect World...5:26 $2.29AlbumsPreview Ms. KeriMs. Keri Keri Hilson 2018 $5.99Preview No Boys Allowed (All International Partners Deluxe Version)No Boys Allowed (All International Partners Deluxe Version) Keri Hilson 2010 $16.99Preview In A Perfect World...In A Perfect World... Keri Hilson 2009 $16.99Preview In A Perfect World...In A Perfect World... Keri Hilson 2009 $16.99Preview In A Perfect World...In A Perfect World... Keri Hilson 2008 $16.99Singles & EPsPreview Pretty Girl Rock (UK Version)Pretty Girl Rock (UK Version) Keri Hilson 2010 $4.49Preview Return The Favor (International Version)Return The Favor (International Version) Keri Hilson 2009 $2.99Preview Turnin Me On (Explicit)Turnin Me On (Explicit) Keri Hilson 2008 $2.295 Albums & 3 Singles & EPsSimilar Artists:Mary J. Blige, Missy Elliott, En Vogue, Tweet, Mariah Carey, Faith EvansGenres:R&B/Soul