Keri Hilson feat. Kanye West & Ne-Yo - Knock You Down

This song is bannas. That is my officially opening. This song has some of my favorite components, a great hook, solid lyrics (both R&B and Rap) and KanYe West rapping! So for all you Ne-Yo, Keri Hilson & Kanye West fans your gonna go nuts for this song. So enjoy and give some feedback