Keri Hilson - Knock You Down (Feat. Kanye West & Ne-Yo)

Here is the new music video from Keri Hilson the video features Kanye & Ne-Yo, Ne-Yo has a better verse then Kanye but this is a great song been bumpin it since I first heard it. Plus Shawn Merriman from the San Diego Chargers makes a little cameo in the video.